View raw content Back to Reference page
option java_outer_classname = "OpenRtb";
package com.google.openrtb;
// Copyright 2021 Google Inc. All Rights Reserved.
// OpenRTB extensions ("ext" fields in the spec & JSON representation)
// are represented here by Protocol Buffer extensions. This proto only
// reserves the range of IDs 100-9999 at every extensible object.
// Reserved ranges:
// 100-199: Reserved for Google.
// 200-299: Reserved for IAB's formal standard extensions.
// 300-999: Free for use with other exchanges or projects.
// 1000-1999: Reserved for Google.
// 2000-9999: Free for use with other exchanges or projects.
// OpenRTB 2.0: The top-level bid request object contains a globally unique
// bid request or auction ID. This id attribute is required as is at least one
// impression object (Section 3.2.2). Other attributes in this top-level object
// establish rules and restrictions that apply to all impressions being offered.
//
// There are also several subordinate objects that provide detailed data to
// potential buyers. Among these are the Site and App objects, which describe
// the type of published media in which the impression(s) appear.
// These objects are highly recommended, but only one applies to a given
// bid request depending on whether the media is browser-based web content
// or a non-browser application, respectively.
message BidRequest {
// Unique ID of the bid request, provided by the exchange.
// REQUIRED by the OpenRTB specification.
required string id = 1;
// Array of Imp objects (Section 3.2.2) representing the impressions offered.
// At least 1 Imp object is required.
repeated Imp imp = 2;
oneof distributionchannel_oneof {
// Details via a Site object (Section 3.2.6) about the publisher's website.
// Only applicable and recommended for websites.
Site site = 3;
// Details via an App object (Section 3.2.7) about the publisher's app
// (non-browser applications). Only applicable and recommended for apps.
App app = 4;
}
// Details via a Device object (Section 3.2.11) about the user's
// device to which the impression will be delivered.
optional Device device = 5;
// A Regs object (Section 3.2.16) that specifies any industry, legal,
// or governmental regulations in force for this request.
optional Regs regs = 14;
// Details via a User object (Section 3.2.13) about the human
// user of the device; the advertising audience.
optional User user = 6;
// Auction type, where 1 = First Price, 2 = Second Price Plus.
// Exchange-specific auction types can be defined using values > 500.
optional AuctionType at = 7 [default = SECOND_PRICE];
// Maximum time in milliseconds to submit a bid to avoid timeout.
// This value is commonly communicated offline.
optional int32 tmax = 8;
// Allowlist of buyer seats (e.g., advertisers, agencies) that can bid on this
// impression. IDs of seats and knowledge of the buyer's customers to which
// they refer must be coordinated between bidders and the exchange a priori.
// Omission implies no seat restrictions.
repeated string wseat = 9;
// Flag to indicate if Exchange can verify that the impressions offered
// represent all of the impressions available in context (e.g., all on the
// web page, all video spots such as pre/mid/post roll) to support
// road-blocking. 0 = no or unknown, 1 = yes, the impressions offered
// represent all that are available.
optional bool allimps = 10 [default = false];
// Array of allowed currencies for bids on this bid request using ISO-4217
// alpha codes. Recommended only if the exchange accepts multiple currencies.
repeated string cur = 11;
// Blocked advertiser categories using the IAB content categories.
// Refer to enum ContentCategory.
repeated string bcat = 12;
// Block list of advertisers by their domains (e.g., "ford.com").
repeated string badv = 13;
// Block list of applications by their platform-specific exchange
// independent application identifiers. On Android, these should
// be bundle or package names (e.g., com.foo.mygame).
// On iOS, these are numeric IDs.
repeated string bapp = 16;
// Indicator of test mode in which auctions are not billable,
// where 0 = live mode, 1 = test mode.
optional bool test = 15 [default = false];
// Block list of buyer seats (e.g., advertisers, agencies) restricted
// from bidding on this impression. IDs of seats and knowledge
// of the buyer's customers to which they refer must be
// coordinated between bidders and the exchange a priori.
// At most, only one of wseat and bseat should be used in the
// same request. Omission of both implies no seat restrictions.
repeated string bseat = 17;
// Allowlist of languages for creatives using ISO-639-1-alpha-2.
// Omission implies no specific restrictions, but buyers would be
// advised to consider language attribute in the Device and/or
// Content objects if available.
repeated string wlang = 18;
// A Source object (Section 3.2.2) that provides data about the
// inventory source and which entity makes the final decision.
optional Source source = 19;
// Extensions.
extensions 100 to 9999;
// OpenRTB 2.5: This object describes the nature and behavior of the entity
// that is the source of the bid request upstream from the exchange.
// The primary purpose of this object is to define post-auction or upstream
// decisioning when the exchange itself does not control the final decision.
// A common example of this is header bidding, but it can also apply to
// upstream server entities such as another RTB exchange, a mediation
// platform, or an ad server combines direct campaigns with 3rd party
// demand in decisioning.
message Source {
// Entity responsible for the final impression sale decision,
// where 0 = exchange, 1 = upstream source
// RECOMMENDED by the OpenRTB specification.
optional bool fd = 1;
// Transaction ID that must be common across all participants in
// this bid request (e.g., potentially multiple exchanges).
// RECOMMENDED by the OpenRTB specification.
optional string tid = 2;
// Payment ID chain string containing embedded syntax
// described in the TAG Payment ID Protocol v1.0.
// RECOMMENDED by the OpenRTB specification.
optional string pchain = 3;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB 2.0: This object describes an ad placement or impression
// being auctioned. A single bid request can include multiple Imp objects,
// a use case for which might be an exchange that supports selling all
// ad positions on a given page. Each Imp object has a required ID so that
// bids can reference them individually.
//
// The presence of Banner (Section 3.2.3), Video (Section 3.2.4),
// and/or Native (Section 3.2.5) objects subordinate to the Imp object
// indicates the type of impression being offered. The publisher can choose
// one such type which is the typical case or mix them at their discretion.
// Any given bid for the impression must conform to one of the offered types.
message Imp {
// A unique identifier for this impression within the context of the bid
// request (typically, value starts with 1, and increments up to n
// for n impressions).
required string id = 1;
// A Banner object (Section 3.2.3); required if this impression is
// offered as a banner ad opportunity.
optional Banner banner = 2;
// A Video object (Section 3.2.4); required if this impression is
// offered as a video ad opportunity.
optional Video video = 3;
// An Audio object; required if this impression is offered
// as an audio ad opportunity.
optional Audio audio = 15;
// Name of ad mediation partner, SDK technology, or player responsible
// for rendering ad (typically video or mobile). Used by some ad servers
// to customize ad code by partner. Recommended for video and/or apps.
optional string displaymanager = 4;
// Version of ad mediation partner, SDK technology, or player responsible
// for rendering ad (typically video or mobile). Used by some ad servers
// to customize ad code by partner. Recommended for video and/or apps.
optional string displaymanagerver = 5;
// 1 = the ad is interstitial or full screen, 0 = not interstitial.
optional bool instl = 6;
// Identifier for specific ad placement or ad tag that was used to
// initiate the auction. This can be useful for debugging of any issues,
// or for optimization by the buyer.
optional string tagid = 7;
// Minimum bid for this impression expressed in CPM.
optional double bidfloor = 8 [default = 0];
// Currency specified using ISO-4217 alpha codes. This may be different
// from bid currency returned by bidder if this is allowed by the exchange.
optional string bidfloorcur = 9 [default = "USD"];
// Indicates the type of browser opened upon clicking the
// creative in an app, where 0 = embedded, 1 = native.
// Note that the Safari View Controller in iOS 9.x devices is considered
// a native browser for purposes of this attribute.
optional bool clickbrowser = 16;
// Flag to indicate if the impression requires secure HTTPS URL creative
// assets and markup, where 0 = non-secure, 1 = secure. If omitted,
// the secure state is unknown, but non-secure HTTP support can be assumed.
optional bool secure = 12;
// Array of exchange-specific names of supported iframe busters.
repeated string iframebuster = 10;
// A Pmp object (Section 3.2.17) containing any private marketplace deals
// in effect for this impression.
optional Pmp pmp = 11;
// A Native object (Section 3.2.5); required if this impression is
// offered as a native ad opportunity.
optional Native native = 13;
// Advisory as to the number of seconds that may elapse
// between the auction and the actual impression.
optional int32 exp = 14;
// An array of Metric object (Section 3.2.5).
repeated Metric metric = 17;
// Extensions.
extensions 100 to 9999;
// OpenRTB 2.5: This object is associated with an impression as
// an array of metrics. These metrics can offer insight into
// the impression to assist with decisioning such as average recent
// viewability, click-through rate, etc. Each metric is identified
// by its type, reports the value of the metric, and optionally
// identifies the source or vendor measuring the value.
message Metric {
// Type of metric being presented using exchange curated string
// names which should be published to bidders a priori.
// REQUIRED by the OpenRTB specification.
optional string type = 1;
// Number representing the value of the metric.
// Probabilities must be in the range 0.0 - 1.0.
// REQUIRED by the OpenRTB specification.
optional double value = 2;
// Source of the value using exchange curated string names
// which should be published to bidders a priori.
// If the exchange itself is the source versus a third party,
// "EXCHANGE" is recommended.
// RECOMMENDED by the OpenRTB specification.
optional string vendor = 3;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB 2.0: This object represents the most general type of
// impression. Although the term "banner" may have very specific meaning
// in other contexts, here it can be many things including a simple static
// image, an expandable ad unit, or even in-banner video (refer to the Video
// object in Section 3.2.4 for the more generalized and full featured video
// ad units). An array of Banner objects can also appear within the Video
// to describe optional companion ads defined in the VAST specification.
//
// The presence of a Banner as a subordinate of the Imp object indicates
// that this impression is offered as a banner type impression.
// At the publisher's discretion, that same impression may also be offered
// as video and/or native by also including as Imp subordinates the Video
// and/or Native objects, respectively. However, any given bid for the
// impression must conform to one of the offered types.
message Banner {
// Width in device independent pixels (DIPS).
// If no format objects are specified, this is an exact width
// requirement. Otherwise it is a preferred width.
optional int32 w = 1;
// Height in device independent pixels (DIPS).
// If no format objects are specified, this is an exact height
// requirement. Otherwise it is a preferred height.
optional int32 h = 2;
// Array of format objects representing the banner sizes permitted.
// If none are specified, then use of the h and w attributes
// is highly recommended.
repeated Format format = 15;
// NOTE: Deprecated in favor of the format array.
// Maximum width in device independent pixels (DIPS).
optional int32 wmax = 11 [deprecated = true];
// NOTE: Deprecated in favor of the format array.
// Maximum height in device independent pixels (DIPS).
optional int32 hmax = 12 [deprecated = true];
// NOTE: Deprecated in favor of the format array.
// Minimum width in device independent pixels (DIPS).
optional int32 wmin = 13 [deprecated = true];
// NOTE: Deprecated in favor of the format array.
// Minimum height in device independent pixels (DIPS).
optional int32 hmin = 14 [deprecated = true];
// Unique identifier for this banner object. Recommended when Banner
// objects are used with a Video object (Section 3.2.4) to represent
// an array of companion ads. Values usually start at 1 and increase
// with each object; should be unique within an impression.
optional string id = 3;
// Ad position on screen.
optional AdPosition pos = 4;
// Blocked banner ad types.
repeated BannerAdType btype = 5 [packed = true];
// Blocked creative attributes.
repeated CreativeAttribute battr = 6 [packed = true];
// Allowlist of content MIME types supported. Popular MIME types include,
// but are not limited to "image/jpg", "image/gif" and
// "application/x-shockwave-flash".
repeated string mimes = 7;
// Specify if the banner is delivered in the top frame (true)
// or in an iframe (false).
optional bool topframe = 8;
// Directions in which the banner may expand.
repeated ExpandableDirection expdir = 9 [packed = true];
// List of supported API frameworks for this impression.
// If an API is not explicitly listed, it is assumed not to be supported.
repeated APIFramework api = 10 [packed = true];
// Relevant only for Banner objects used with a Video object
// (Section 3.2.7) in an array of companion ads. Indicates the
// companion banner rendering mode relative to the associated
// video, where 0 = concurrent, 1 = end-card.
optional bool vcm = 16;
// Extensions.
extensions 100 to 9999;
// OpenRTB 2.4: This object represents an allowed size (i.e.,
// height and width combination) for a banner impression.
// These are typically used in an array for an impression where
// multiple sizes are permitted.
message Format {
// Width in device independent pixels (DIPS).
optional int32 w = 1;
// Height in device independent pixels (DIPS).
optional int32 h = 2;
// Relative width when expressing size as a ratio.
optional int32 wratio = 3;
// Relative height when expressing size as a ratio.
optional int32 hratio = 4;
// The minimum width in device independent pixels (DIPS) at
// which the ad will be displayed when the size is expressed as a ratio.
optional int32 wmin = 5;
// Extensions.
extensions 100 to 9999;
}
}
// OpenRTB 2.0: This object represents an in-stream video impression.
// Many of the fields are non-essential for minimally viable transactions,
// but are included to offer fine control when needed. Video in OpenRTB
// generally assumes compliance with the VAST standard. As such, the notion
// of companion ads is supported by optionally including an array of Banner
// objects (refer to the Banner object in Section 3.2.3) that define these
// companion ads.
//
// The presence of a Video as a subordinate of the Imp object indicates
// that this impression is offered as a video type impression. At the
// publisher's discretion, that same impression may also be offered as
// banner and/or native by also including as Imp subordinates the Banner
// and/or Native objects, respectively. However, any given bid for the
// impression must conform to one of the offered types.
message Video {
// Allowlist of content MIME types supported. Popular MIME types include,
// but are not limited to "image/jpg", "image/gif" and
// "application/x-shockwave-flash".
// REQUIRED by the OpenRTB specification: at least 1 element.
repeated string mimes = 1;
// Indicates if the impression must be linear, nonlinear, etc.
// If none specified, assume all are allowed.
optional VideoLinearity linearity = 2;
// Minimum video ad duration in seconds.
// RECOMMENDED by the OpenRTB specification.
optional int32 minduration = 3;
// Maximum video ad duration in seconds.
// RECOMMENDED by the OpenRTB specification.
optional int32 maxduration = 4;
// Deprecated; use protocols.
optional Protocol protocol = 5 [deprecated = true];
// Array of supported video bid response protocols.
// At least one supported protocol must be specified.
repeated Protocol protocols = 21 [packed = true];
// Width of the video player in device independent pixels (DIPS).
// RECOMMENDED by the OpenRTB specification.
optional int32 w = 6;
// Height of the video player in device independent pixels (DIPS).
// RECOMMENDED by the OpenRTB specification.
optional int32 h = 7;
// Indicates the start delay in seconds for pre-roll, mid-roll, or
// post-roll ad placements.
// Refer to enum StartDelay for generic values.
// RECOMMENDED by the OpenRTB specification.
optional int32 startdelay = 8;
// Indicates if the player will allow the video to be skipped,
// where 0 = no, 1 = yes.
// If a bidder sends markup/creative that is itself skippable, the
// Bid object should include the attr array with an element of
// 16 indicating skippable video.
optional bool skip = 23;
// Videos of total duration greater than this number of seconds
// can be skippable; only applicable if the ad is skippable.
optional int32 skipmin = 24;
// Number of seconds a video must play before skipping is
// enabled; only applicable if the ad is skippable.
optional int32 skipafter = 25;
// If multiple ad impressions are offered in the same bid request,
// the sequence number will allow for the coordinated delivery of
// multiple creatives.
optional int32 sequence = 9 [default = 1];
// Blocked creative attributes.
repeated CreativeAttribute battr = 10 [packed = true];
// Maximum extended video ad duration, if extension is allowed.
// If blank or 0, extension is not allowed. If -1, extension is allowed,
// and there is no time limit imposed. If greater than 0, then the value
// represents the number of seconds of extended play supported beyond
// the maxduration value.
optional int32 maxextended = 11;
// Minimum bit rate in Kbps.
optional int32 minbitrate = 12;
// Maximum bit rate in Kbps.
optional int32 maxbitrate = 13;
// Indicates if letter-boxing of 4:3 content into a 16:9 window is
// allowed, where 0 = no, 1 = yes.
optional bool boxingallowed = 14 [default = true];
// Playback methods that may be in use. If none are specified, any
// method may be used. Only one method is typically used in practice.
// As a result, this array may be converted to an integer in a future
// version of the specification. It is strongly advised to use only
// the first element of this array in preparation for this change.
repeated PlaybackMethod playbackmethod = 15 [packed = true];
// Supported delivery methods (e.g., streaming, progressive).
// If none specified, assume all are supported.
repeated ContentDeliveryMethod delivery = 16 [packed = true];
// Ad position on screen.
optional AdPosition pos = 17;
// Array of Banner objects (Section 3.2.3) if companion ads are available.
repeated Banner companionad = 18;
// Companion ads in OpenRTB 2.1 format. (Or to be precise, interpretations
// based on the buggy sample message in 5.1.4, fixed later in 2.2.)
optional CompanionAd companionad_21 = 22 [deprecated = true];
// List of supported API frameworks for this impression.
// If an API is not explicitly listed, it is assumed not to be supported.
repeated APIFramework api = 19 [packed = true];
// Supported VAST companion ad types. Recommended if companion Banner
// objects are included via the companionad array.
repeated CompanionType companiontype = 20 [packed = true];
// Placement type for the impression.
optional VideoPlacementType placement = 26;
// The event that causes playback to end.
optional PlaybackCessationMode playbackend = 27;
// Extensions.
extensions 100 to 9999;
// OpenRTB 2.1 compatibility.
message CompanionAd {
repeated Banner banner = 1;
extensions 100 to 9999;
}
}
// This object represents an audio type impression. Many of the fields
// are non-essential for minimally viable transactions, but are included
// to offer fine control when needed. Audio in OpenRTB generally assumes
// compliance with the DAAST standard. As such, the notion of companion
// ads is supported by optionally including an array of Banner objects
// that define these companion ads.
//
// The presence of a Audio as a subordinate of the Imp object indicates
// that this impression is offered as an audio type impression.
// At the publisher's discretion, that same impression may also be offered
// as banner, video, and/or native by also including as Imp subordinates
// objects of those types. However, any given bid for the impression must
// conform to one of the offered types.
message Audio {
// Content MIME types supported (e.g., "audio/mp4").
// REQUIRED by the OpenRTB specification: at least 1 element.
repeated string mimes = 1;
// Minimum audio ad duration in seconds.
// RECOMMENDED by the OpenRTB specification.
optional int32 minduration = 2;
// Maximum audio ad duration in seconds.
// RECOMMENDED by the OpenRTB specification.
optional int32 maxduration = 3;
// Array of supported audio protocols.
// RECOMMENDED by the OpenRTB specification.
repeated Protocol protocols = 4 [packed = true];
// Indicates the start delay in seconds for pre-roll, mid-roll, or
// post-roll ad placements.
// Refer to enum StartDelay for generic values.
// RECOMMENDED by the OpenRTB specification.
optional int32 startdelay = 5;
// If multiple ad impressions are offered in the same bid request,
// the sequence number will allow for the coordinated delivery of
// multiple creatives.
optional int32 sequence = 6 [default = 1];
// Blocked creative attributes.
repeated CreativeAttribute battr = 7 [packed = true];
// Maximum extended video ad duration, if extension is allowed.
// If blank or 0, extension is not allowed. If -1, extension is allowed,
// and there is no time limit imposed. If greater than 0, then the value
// represents the number of seconds of extended play supported beyond
// the maxduration value.
optional int32 maxextended = 8;
// Minimum bit rate in Kbps.
optional int32 minbitrate = 9;
// Maximum bit rate in Kbps.
optional int32 maxbitrate = 10;
// Supported delivery methods (e.g., streaming, progressive).
// If none specified, assume all are supported.
repeated ContentDeliveryMethod delivery = 11 [packed = true];
// Array of Banner objects if companion ads are available.
repeated Banner companionad = 12;
// List of supported API frameworks for this impression.
// If an API is not explicitly listed, it is assumed not to be supported.
repeated APIFramework api = 13 [packed = true];
// Supported DAAST companion ad types. Recommended if companion Banner
// objects are included via the companionad array.
repeated CompanionType companiontype = 20 [packed = true];
// The maximum number of ads that can be played in an ad pod.
optional int32 maxseq = 21;
// Type of audio feed.
optional FeedType feed = 22;
// Indicates if the ad is stitched with audio content or delivered
// independently, where 0 = no, 1 = yes.
optional bool stitched = 23;
// Volume normalization mode.
optional VolumeNormalizationMode nvol = 24;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB 2.3: This object represents a native type impression.
// Native ad units are intended to blend seamlessly into the surrounding
// content (e.g., a sponsored Twitter or Facebook post). As such, the
// response must be well-structured to afford the publisher fine-grained
// control over rendering.
//
// The Native Subcommittee has developed a companion specification to
// OpenRTB called the Native Ad Specification. It defines the request
// parameters and response markup structure of native ad units.
// This object provides the means of transporting request parameters as an
// opaque string so that the specific parameters can evolve separately
// under the auspices of the Native Ad Specification. Similarly, the
// ad markup served will be structured according to that specification.
//
// The presence of a Native as a subordinate of the Imp object indicates
// that this impression is offered as a native type impression.
// At the publisher's discretion, that same impression may also be offered
// as banner and/or video by also including as Imp subordinates the Banner
// and/or Video objects, respectively. However, any given bid for the
// impression must conform to one of the offered types.
message Native {
oneof request_oneof {
// Request payload complying with the Native Ad Specification.
// Exactly one of {request, request_native} should be used;
// this is the OpenRTB-compliant field for JSON serialization.
string request = 1;
// Request payload complying with the Native Ad Specification.
// Exactly one of {request, request_native} should be used;
// this is an alternate field preferred for Protobuf serialization.
NativeRequest request_native = 50;
}
// Version of the Native Ad Specification to which request complies.
// RECOMMENDED by the OpenRTB specification.
optional string ver = 2;
// List of supported API frameworks for this impression.
// If an API is not explicitly listed, it is assumed not to be supported.
repeated APIFramework api = 3 [packed = true];
// Blocked creative attributes.
repeated CreativeAttribute battr = 4 [packed = true];
// Extensions.
extensions 100 to 9999;
}
// OpenRTB 2.2: This object is the private marketplace container for
// direct deals between buyers and sellers that may pertain to this
// impression. The actual deals are represented as a collection of
// Deal objects. Refer to Section 7.2 for more details.
message Pmp {
// Indicator of auction eligibility to seats named in the Direct Deals
// object, where 0 = all bids are accepted, 1 = bids are restricted to
// the deals specified and the terms thereof.
optional bool private_auction = 1 [default = false];
// Array of Deal (Section 3.2.18) objects that convey the specific deals
// applicable to this impression.
repeated Deal deals = 2;
// Extensions.
extensions 100 to 9999;
// OpenRTB 2.2: This object constitutes a specific deal that was struck
// a priori between a buyer and a seller. Its presence with the Pmp
// collection indicates that this impression is available under the terms
// of that deal. Refer to Section 7.2 for more details.
message Deal {
// A unique identifier for the direct deal.
// REQUIRED by the OpenRTB specification.
required string id = 1;
// Minimum bid for this impression expressed in CPM.
optional double bidfloor = 2 [default = 0];
// Currency specified using ISO-4217 alpha codes. This may be different
// from bid currency returned by bidder if this is allowed
// by the exchange.
optional string bidfloorcur = 3 [default = "USD"];
// Allowlist of buyer seats (e.g., advertisers, agencies) that can bid
// on this deal. IDs of seats and knowledge of the buyer's customers to
// which they refer must be coordinated between bidders and the exchange
// a priori. Omission implies no seat restrictions.
repeated string wseat = 4;
// Array of advertiser domains (e.g., advertiser.com) allowed to
// bid on this deal. Omission implies no advertiser restrictions.
repeated string wadomain = 5;
// Optional override of the overall auction type of the bid request,
// where 1 = First Price, 2 = Second Price Plus, 3 = the value passed
// in bidfloor is the agreed upon deal price. Additional auction types
// can be defined by the exchange.
optional AuctionType at = 6;
// Extensions.
extensions 100 to 9999;
}
}
}
// OpenRTB 2.0: This object should be included if the ad supported content
// is a website as opposed to a non-browser application. A bid request must
// not contain both a Site and an App object. At a minimum, it is useful to
// provide a site ID or page URL, but this is not strictly required.
message Site {
// Site ID on the exchange.
// RECOMMENDED by the OpenRTB specification.
optional string id = 1;
// Site name (may be masked at publisher's request).
optional string name = 2;
// Domain of the site, used for advertiser side blocking.
// For example, "foo.com".
optional string domain = 3;
// Array of IAB content categories of the site.
// See enum ContentCategory.
repeated string cat = 4;
// Array of IAB content categories that describe the current section
// of the site.
// See enum ContentCategory.
repeated string sectioncat = 5;
// Array of IAB content categories that describe the current page or view
// of the site.
// See enum ContentCategory.
repeated string pagecat = 6;
// URL of the page where the impression will be shown.
optional string page = 7;
// Indicates if the site has a privacy policy, where 0 = no, 1 = yes.
optional bool privacypolicy = 8;
// Referrer URL that caused navigation to the current page.
optional string ref = 9;
// Search string that caused navigation to the current page.
optional string search = 10;
// Details about the Publisher (Section 3.2.8) of the site.
optional Publisher publisher = 11;
// Details about the Content (Section 3.2.9) within the site.
optional Content content = 12;
// Comma separated list of keywords about this site.
// Note: OpenRTB 2.2 allowed an array-of-strings as alternate implementation
// but this was fixed in 2.3+ where it's definitely a single string with CSV
// content again. Compatibility with some OpenRTB 2.2 exchanges that adopted
// the alternate representation may require custom handling of the JSON.
optional string keywords = 13;
// Indicates if the site has been programmed to optimize layout
// when viewed on mobile devices, where 0 = no, 1 = yes.
optional bool mobile = 15;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB 2.0: This object should be included if the ad supported content
// is a non-browser application (typically in mobile) as opposed to a website.
// A bid request must not contain both an App and a Site object.
// At a minimum, it is useful to provide an App ID or bundle,
// but this is not strictly required.
message App {
// Application ID on the exchange.
// RECOMMENDED by the OpenRTB specification.
optional string id = 1;
// Application name (may be aliased at publisher's request). App names for
// SDK-less requests (mostly from connected TVs) can be provided by the
// publisher directly in the request.
optional string name = 2;
// Domain of the application. For example, "mygame.foo.com".
optional string domain = 3;
// Array of IAB content categories of the app.
// See enum ContentCategory.
repeated string cat = 4;
// Array of IAB content categories that describe the current section
// of the app.
// See enum ContentCategory.
repeated string sectioncat = 5;
// Array of IAB content categories that describe the current page or view
// of the app.
// See enum ContentCategory.
repeated string pagecat = 6;
// Application version.
optional string ver = 7;
// A platform-specific application identifier intended to be
// unique to the app and independent of the exchange. On Android,
// this should be a bundle or package name (e.g., com.foo.mygame).
// On iOS, it is a numeric ID. For SDK-less requests (mostly from connected
// TVs), it can be provided by the publisher directly in the request.
optional string bundle = 8;
// Indicates if the app has a privacy policy, where 0 = no, 1 = yes.
optional bool privacypolicy = 9;
// 0 = app is free, 1 = the app is a paid version.
optional bool paid = 10;
// Details about the Publisher (Section 3.2.8) of the app.
optional Publisher publisher = 11;
// Details about the Content (Section 3.2.9) within the app.
optional Content content = 12;
// Comma separated list of keywords about the app.
optional string keywords = 13;
// App store URL for an installed app; for QAG 1.5 compliance.
optional string storeurl = 16;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB 2.0: This object describes the publisher of the media in which
// the ad will be displayed. The publisher is typically the seller
// in an OpenRTB transaction.
message Publisher {
// Exchange-specific publisher ID.
optional string id = 1;
// Publisher name (may be aliased at publisher's request).
optional string name = 2;
// Array of IAB content categories that describe the publisher.
// See enum ContentCategory.
repeated string cat = 3;
// Highest level domain of the publisher (e.g., "publisher.com").
optional string domain = 4;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB 2.0: This object describes the content in which the impression
// will appear, which may be syndicated or non-syndicated content.
// This object may be useful when syndicated content contains impressions and
// does not necessarily match the publisher's general content.
// The exchange might or might not have knowledge of the page where the
// content is running, as a result of the syndication method.
// For example might be a video impression embedded in an iframe on an
// unknown web property or device.
message Content {
// ID uniquely identifying the content.
optional string id = 1;
// Content episode number (typically applies to video content).
optional int32 episode = 2;
// Content title.
// Video Examples: "Search Committee" (television), "A New Hope" (movie),
// or "Endgame" (made for web).
// Non-Video Example: "Why an Antarctic Glacier Is Melting So Quickly"
// (Time magazine article).
optional string title = 3;
// Content series.
// Video Examples: "The Office" (television), "Star Wars" (movie),
// or "Arby 'N' The Chief" (made for web).
// Non-Video Example: "Ecocentric" (Time Magazine blog).
optional string series = 4;
// Content season; typically for video content (e.g., "Season 3").
optional string season = 5;
// Artist credited with the content.
optional string artist = 21;
// Genre that best describes the content (e.g., rock, pop, etc).
optional string genre = 22;
// Album to which the content belongs; typically for audio.
optional string album = 23;
// International Standard Recording Code conforming to ISO-3901.
optional string isrc = 24;
// URL of the content, for buy-side contextualization or review.
optional string url = 6;
// Array of IAB content categories that describe the content.
// See enum ContentCategory.
repeated string cat = 7;
// Production quality.
optional ProductionQuality prodq = 25;
// NOTE: Deprecated in favor of prodq.
// Video quality per IAB's classification.
optional ProductionQuality videoquality = 8 [deprecated = true];
// Comma separated list of keywords describing the content.
// Note: OpenRTB 2.2 allowed an array-of-strings as alternate implementation
// but this was fixed in 2.3+ where it's definitely a single string with CSV
// content again. Compatibility with some OpenRTB 2.2 exchanges that adopted
// the alternate representation may require custom handling of the JSON.
optional string keywords = 9;
// Content rating (e.g., MPAA).
optional string contentrating = 10;
// User rating of the content (e.g., number of stars, likes, etc.).
optional string userrating = 11;
// Type of content (game, video, text, etc.).
optional ContentContext context = 20;
// OpenRTB <= 2.2 compatibility; use context for 2.3+.
optional string context_22 = 12;
// 0 = not live, 1 = content is live (e.g., stream, live blog).
optional bool livestream = 13;
// 0 = indirect, 1 = direct.
optional bool sourcerelationship = 14;
// Details about the content Producer (Section 3.2.10).
optional Producer producer = 15;
// Length of content in seconds; appropriate for video or audio.
optional int32 len = 16;
// Media rating per QAG guidelines.
optional QAGMediaRating qagmediarating = 17;
// Indicator of whether or not the content is embeddable (e.g., an
// embeddable video player), where 0 = no, 1 = yes.
optional bool embeddable = 18;
// Content language using ISO-639-1-alpha-2.
optional string language = 19;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB 2.0: This object defines the producer of the content in which
// the ad will be shown. This is particularly useful when the content is
// syndicated and may be distributed through different publishers and thus
// when the producer and publisher are not necessarily the same entity.
message Producer {
// Content producer or originator ID. Useful if content is syndicated,
// and may be posted on a site using embed tags.
optional string id = 1;
// Content producer or originator name (e.g., "Warner Bros").
optional string name = 2;
// Array of IAB content categories that describe the content producer.
// See enum ContentCategory.
repeated string cat = 3;
// Highest level domain of the content producer (e.g., "producer.com").
optional string domain = 4;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB 2.0: This object provides information pertaining to the device
// through which the user is interacting. Device information includes its
// hardware, platform, location, and carrier data. The device can refer to a
// mobile handset, a desktop computer, set top box, or other digital device.
message Device {
// Standard "Do Not Track" flag as set in the header by the browser,
// where 0 = tracking is unrestricted, 1 = do not track.
// RECOMMENDED by the OpenRTB specification.
optional bool dnt = 1;
// Browser user agent string. Certain data may be redacted or replaced.
// RECOMMENDED by the OpenRTB specification.
optional string ua = 2;
// IPv4 address closest to device.
// RECOMMENDED by the OpenRTB specification.
optional string ip = 3;
// Location of the device assumed to be the user's current location defined
// by a Geo object (Section 3.2.12).
// RECOMMENDED by the OpenRTB specification.
optional Geo geo = 4;
// Hardware device ID (e.g., IMEI); hashed via SHA1.
optional string didsha1 = 5;
// Hardware device ID (e.g., IMEI); hashed via MD5.
optional string didmd5 = 6;
// Platform device ID (e.g., Android ID); hashed via SHA1.
optional string dpidsha1 = 7;
// Platform device ID (e.g., Android ID); hashed via MD5.
optional string dpidmd5 = 8;
// IPv6 address closest to device.
optional string ipv6 = 9;
// Carrier or ISP (e.g., "VERIZON") using exchange curated string
// names which should be published to bidders a priori.
optional string carrier = 10;
// Browser language using ISO-639-1-alpha-2.
optional string language = 11;
// Device make (e.g., "Apple").
optional string make = 12;
// Device model (e.g., "iPhone").
optional string model = 13;
// Device operating system (e.g., "iOS").
optional string os = 14;
// Device operating system version (e.g., "3.1.2").
optional string osv = 15;
// Hardware version of the device (e.g., "5S" for iPhone 5S).
optional string hwv = 24;
// Physical width of the screen in pixels.
optional int32 w = 25;
// Physical height of the screen in pixels.
optional int32 h = 26;
// Screen size as pixels per linear inch.
optional int32 ppi = 27;
// The ratio of physical pixels to device independent pixels.
optional double pxratio = 28;
// Support for JavaScript, where 0 = no, 1 = yes.
optional bool js = 16;
// Indicates if the geolocation API will be available to JavaScript
// code running in the banner, where 0 = no, 1 = yes.
optional bool geofetch = 29;
// Network connection type.
optional ConnectionType connectiontype = 17;
// The general type of device.
optional DeviceType devicetype = 18;
// Version of Flash supported by the browser.
optional string flashver = 19;
// ID sanctioned for advertiser use in the clear (i.e., not hashed).
optional string ifa = 20;
// MAC address of the device; hashed via SHA1.
optional string macsha1 = 21;
// MAC address of the device; hashed via MD5.
optional string macmd5 = 22;
// "Limit Ad Tracking" signal commercially endorsed (e.g., iOS, Android),
// where 0 = tracking is unrestricted, 1 = tracking must be limited per
// commercial guidelines.
// RECOMMENDED by the OpenRTB specification.
optional bool lmt = 23;
// Mobile carrier as the concatenated MCC-MNC code (e.g.,
// "310-005" identifies Verizon Wireless CDMA in the USA).
// Refer to https://en.wikipedia.org/wiki/Mobile_country_code
// for further examples. Note that the dash between the MCC
// and MNC parts is required to remove parsing ambiguity.
optional string mccmnc = 30;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB 2.0: This object encapsulates various methods for specifying a
// geographic location. When subordinate to a Device object, it indicates the
// location of the device which can also be interpreted as the user's current
// location. When subordinate to a User object, it indicates the location of
// the user's home base (i.e., not necessarily their current location).
//
// The lat/lon attributes should only be passed if they conform to the
// accuracy depicted in the type attribute. For example, the centroid of a
// geographic region such as postal code should not be passed.
message Geo {
// Latitude from -90.0 to +90.0, where negative is south.
optional double lat = 1;
// Longitude from -180.0 to +180.0, where negative is west.
optional double lon = 2;
// Country using ISO-3166-1 Alpha-3.
optional string country = 3;
// Region code using ISO-3166-2; 2-letter state code if USA.
optional string region = 4;
// Region of a country using FIPS 10-4 notation. While OpenRTB supports
// this attribute, it has been withdrawn by NIST in 2008.
optional string regionfips104 = 5;
// Google metro code; similar to but not exactly Nielsen DMAs.
// See Appendix A for a link to the codes.
// (http://code.google.com/apis/adwords/docs/appendix/metrocodes.html).
optional string metro = 6;
// City using United Nations Code for Trade & Transport Locations.
// See Appendix A for a link to the codes.
// (http://www.unece.org/cefact/locode/service/location.htm).
optional string city = 7;
// Zip/postal code.
optional string zip = 8;
// Source of location data; recommended when passing lat/lon.
optional LocationType type = 9;
// Estimated location accuracy in meters; recommended when lat/lon
// are specified and derived from a device's location services
// (i.e., type = 1). Note that this is the accuracy as reported
// from the device. Consult OS specific documentation
// (e.g., Android, iOS) for exact interpretation.
optional int32 accuracy = 11;
// Number of seconds since this geolocation fix was established.
// Note that devices may cache location data across multiple fetches.
// Ideally, this value should be from the time the actual fix was taken.
optional int32 lastfix = 12;
// Service or provider used to determine geolocation from IP
// address if applicable (i.e., type = 2).
optional LocationService ipservice = 13;
// Local time as the number +/- of minutes from UTC.
optional int32 utcoffset = 10;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB 2.0: This object contains information known or derived about
// the human user of the device (i.e., the audience for advertising).
// The user id is an exchange artifact and may be subject to rotation or other
// privacy policies. However, this user ID must be stable long enough to serve
// reasonably as the basis for frequency capping and retargeting.
message User {
// Exchange-specific ID for the user. At least one of id or buyeruid
// is recommended.
optional string id = 1;
// Buyer-specific ID for the user as mapped by the exchange for the buyer.
// At least one of buyeruid or id is recommended.
optional string buyeruid = 2;
// Year of birth as a 4-digit integer.
optional int32 yob = 3;
// Gender as "M" male, "F" female, "O" Other. (Null indicates unknown)
optional string gender = 4;
// Comma separated list of keywords, interests, or intent.
// Note: OpenRTB 2.2 allowed an array-of-strings as alternate implementation
// but this was fixed in 2.3+ where it's definitely a single string with CSV
// content again. Compatibility with some OpenRTB 2.2 exchanges that adopted
// the alternate representation may require custom handling of the JSON.
optional string keywords = 5;
// Optional feature to pass bidder data set in the exchange's cookie.
// The string must be in base85 cookie safe characters and be in any format.
// Proper JSON encoding must be used to include "escaped" quotation marks.
optional string customdata = 6;
// Location of the user's home base defined by a Geo object
// (Section 3.2.12). This is not necessarily their current location.
optional Geo geo = 7;
// Additional user data. Each Data object (Section 3.2.14) represents a
// different data source.
repeated Data data = 8;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB 2.0: The data and segment objects together allow additional data
// about the user to be specified. This data may be from multiple sources
// whether from the exchange itself or third party providers as specified by
// the id field. A bid request can mix data objects from multiple providers or
// can have multiple data objects.
// The specific data providers in use should be published by the exchange
// a priori to its bidders.
// This is used to send detected verticals to the buyer.
// For exchange bidding, this is also used to send key
// value pairs from the publisher to the buyer.
// https://support.google.com/admanager/answer/177381
message Data {
// Exchange-specific ID for the data provider.
optional string id = 1;
// Exchange-specific name for the data provider.
optional string name = 2;
// Array of Segment (Section 3.2.15) objects that contain the actual
// data values.
repeated Segment segment = 3;
// Extensions.
extensions 100 to 9999;
// OpenRTB 2.0: Segment objects are essentially key-value pairs that
// convey specific units of data about the user. The parent Data object
// is a collection of such values from a given data provider.
// The specific segment names and value options must be published by the
// exchange a priori to its bidders.
message Segment {
// ID of the data segment specific to the data provider.
optional string id = 1;
// Name of the data segment specific to the data provider.
optional string name = 2;
// String representation of the data segment value.
optional string value = 3;
// Extensions.
extensions 100 to 9999;
}
}
// OpenRTB 2.2: This object contains any legal, governmental, or industry
// regulations that apply to the request. The coppa flag signals whether
// or not the request falls under the United States Federal Trade Commission's
// regulations for the United States Children's Online Privacy Protection Act
// ("COPPA"). Refer to Section 7.1 for more information.
message Regs {
// Flag indicating if this request is subject to the COPPA regulations
// established by the USA FTC, where 0 = no, 1 = yes.
optional bool coppa = 1;
// Extensions.
extensions 100 to 9999;
}
}
// OpenRTB 2.0: This object is the top-level bid response object (i.e., the
// unnamed outer JSON object). The id attribute is a reflection of the bid
// request ID for logging purposes. Similarly, bidid is an optional response
// tracking ID for bidders. If specified, it can be included in the subsequent
// win notice call if the bidder wins. At least one seatbid object is required,
// which contains at least one bid for an impression. Other attributes are
// optional. To express a "no-bid", the options are to return an empty response
// with HTTP 204. Alternately if the bidder wishes to convey to the exchange a
// reason for not bidding, just a BidResponse object is returned with a
// reason code in the nbr attribute.
message BidResponse {
// ID of the bid request to which this is a response.
// REQUIRED by the OpenRTB specification.
required string id = 1;
// Array of seatbid objects; 1+ required if a bid is to be made.
repeated SeatBid seatbid = 2;
// Bidder generated response ID to assist with logging/tracking.
optional string bidid = 3;
// Bid currency using ISO-4217 alpha codes.
optional string cur = 4;
// Optional feature to allow a bidder to set data in the exchange's cookie.
// The string must be in base85 cookie safe characters and be in any format.
// Proper JSON encoding must be used to include "escaped" quotation marks.
optional string customdata = 5;
// Reason for not bidding.
optional NoBidReason nbr = 6;
// Extensions.
extensions 100 to 9999;
// OpenRTB 2.0: A bid response can contain multiple SeatBid objects, each on
// behalf of a different bidder seat and each containing one or more
// individual bids. If multiple impressions are presented in the request, the
// group attribute can be used to specify if a seat is willing to accept any
// impressions that it can win (default) or if it is only interested in
// winning any if it can win them all as a group.
message SeatBid {
// Array of 1+ Bid objects (Section 4.2.3) each related to an impression.
// Multiple bids can relate to the same impression.
repeated Bid bid = 1;
// ID of the buyer seat (e.g., advertiser, agency) on whose behalf
// this bid is made.
//
// This ID will be used to breakdown spend and invalid traffic metrics in
// IVT transparency reporting, given that it is no longer than 64 bytes.
optional string seat = 2;
// 0 = impressions can be won individually; 1 = impressions must be won or
// lost as a group.
optional bool group = 3 [default = false];
// Extensions.
extensions 100 to 9999;
// OpenRTB 2.0: A SeatBid object contains one or more Bid objects,
// each of which relates to a specific impression in the bid request
// via the impid attribute and constitutes an offer to buy that impression
// for a given price.
message Bid {
// Bidder generated bid ID to assist with logging/tracking.
// REQUIRED by the OpenRTB specification.
required string id = 1;
// ID of the Imp object in the related bid request.
// REQUIRED by the OpenRTB specification.
required string impid = 2;
// Bid price expressed as CPM although the actual transaction is for a
// unit impression only. Note that while the type indicates float, integer
// math is highly recommended when handling currencies
// (e.g., BigDecimal in Java).
// REQUIRED by the OpenRTB specification.
required double price = 3;
// ID of a preloaded ad to be served if the bid wins.
optional string adid = 4;
// Win notice URL called by the exchange if the bid wins; optional means
// of serving ad markup.
optional string nurl = 5;
oneof adm_oneof {
// Optional means of conveying ad markup in case the bid wins;
// supersedes the win notice if markup is included in both.
// For native ad bids, exactly one of {adm, adm_native} should be used;
// this is the OpenRTB-compliant field for JSON serialization.
string adm = 6;
// Native ad response.
// For native ad bids, exactly one of {adm, adm_native} should be used;
// this is the field used for Protobuf serialization.
NativeResponse adm_native = 50;
}
// Advertiser domain for block list checking (e.g., "ford.com"). This can
// be an array of for the case of rotating creatives. Exchanges can
// mandate that only one domain is allowed.
repeated string adomain = 7;
// A platform-specific application identifier intended to be
// unique to the app and independent of the exchange. On Android,
// this should be a bundle or package name (e.g., com.foo.mygame).
// On iOS, it is a numeric ID.
optional string bundle = 14;
// URL without cache-busting to an image that is representative of the
// content of the campaign for ad quality/safety checking.
optional string iurl = 8;
// Campaign ID to assist with ad quality checking; the collection of
// creatives for which iurl should be representative.
optional string cid = 9;
// Creative ID to assist with ad quality checking.
optional string crid = 10;
// IAB content categories of the creative.
repeated string cat = 15;
// Set of attributes describing the creative.
repeated CreativeAttribute attr = 11 [packed = true];
// API required by the markup if applicable.
optional APIFramework api = 18;
// Video response protocol of the markup if applicable.
optional Protocol protocol = 19;
// Creative media rating per QAG guidelines.
optional QAGMediaRating qagmediarating = 20;
// Reference to the deal.id from the bid request if this bid pertains to a
// private marketplace direct deal.
optional string dealid = 13;
// Width of the creative in device independent pixels (DIPS).
optional int32 w = 16;
// Height of the creative in device independent pixels (DIPS).
optional int32 h = 17;
// Advisory as to the number of seconds the bidder is willing to
// wait between the auction and the actual impression.
optional int32 exp = 21;
// Billing notice URL called by the exchange when a winning bid
// becomes billable based on exchange-specific business policy
// (e.g., typically delivered, viewed, etc.). Substitution macros
// (Section 4.4) may be included.
optional string burl = 22;
// Loss notice URL called by the exchange when a bid is known to
// have been lost. Substitution macros (Section 4.4) may be
// included. Exchange-specific policy may preclude support for
// loss notices or the disclosure of winning clearing prices
// resulting in ${AUCTION_PRICE} macros being removed (i.e.,
// replaced with a zero-length string).
optional string lurl = 23;
// Tactic ID to enable buyers to label bids for reporting to the
// exchange the tactic through which their bid was submitted.
// The specific usage and meaning of the tactic ID should be
// communicated between buyer and exchanges a priori.
optional string tactic = 24;
// Language of the creative using ISO-639-1-alpha-2. The nonstandard
// code "xx" may also be used if the creative has no
// linguistic content (e.g., a banner with just a company logo).
optional string language = 25;
// Relative width of the creative when expressing size as a ratio.
// Required for Flex Ads.
optional int32 wratio = 26;
// Relative height of the creative when expressing size as a ratio.
// Required for Flex Ads.
optional int32 hratio = 27;
// Extensions.
extensions 100 to 9999;
}
}
}
// OpenRTB Native 1.0: The Native Object defines the native advertising
// opportunity available for bid via this bid request. It must be included
// directly in the impression object if the impression offered for auction
// is a native ad format.
// Note: Prior to VERSION 1.1, the specification could be interpreted as
// requiring the native request to have a root node with a single field "native"
// that would contain the NativeRequest as its value.
// In 1.2 The NativeRequest Object specified here is now the root object.
message NativeRequest {
// Version of the Native Markup version in use.
optional string ver = 1;
// The Layout ID of the native ad unit.
// RECOMMENDED by OpenRTB Native 1.0; optional in 1.1, DEPRECATED in 1.2.
optional LayoutId layout = 2;
// The Ad unit ID of the native ad unit.
// This corresponds to one of IAB Core-6 native ad units.
// RECOMMENDED by OpenRTB Native 1.0; optional in 1.1, DEPRECATED in 1.2.
optional AdUnitId adunit = 3;
// The context in which the ad appears.
// RECOMMENDED in 1.2.
optional ContextType context = 7;
// A more detailed context in which the ad appears.
optional ContextSubtype contextsubtype = 8;
// The design/format/layout of the ad unit being offered.
// RECOMMENDED by the OpenRTB Native specification.
optional PlacementType plcmttype = 9;
// The number of identical placements in this Layout.
optional int32 plcmtcnt = 4 [default = 1];
// 0 for the first ad, 1 for the second ad, and so on. Note this would
// generally NOT be used in combination with plcmtcnt - either you are
// auctioning multiple identical placements (in which case
// plcmtcnt>1, seq=0) or you are holding separate auctions for distinct
// items in the feed (in which case plcmtcnt=1, seq>=1).
optional int32 seq = 5 [default = 0];
// Any bid must comply with the array of elements expressed by the Exchange.
// REQUIRED by the OpenRTB Native specification: at least 1 element.
repeated Asset assets = 6;
// Whether the supply source / impression supports returning an assetsurl
// instead of an asset object. 0 or the absence of the field indicates no such
// support.
// Implemented in 1.2
optional bool aurlsupport = 11;
// Whether the supply source / impression supports returning a DCO URL
// instead of an asset object. 0 or the absence of the field indicates no such
// support.
// Implemented in 1.2
// Beta feature.
optional bool durlsupport = 12;
// Specifies what type of event tracking is supported.
// Implemented in 1.2
repeated EventTrackers eventtrackers = 13;
// Set to 1 when the native ad supports buyer-specific privacy notice.
// Set to 0 (or field absent) when the native ad doesn't support custom
// privacy links or if support is unknown.
// RECOMMENDED and implemented in 1.2
optional bool privacy = 14;
// Extensions.
extensions 100 to 9999;
// OpenRTB Native 1.0: The main container object for each asset requested or
// supported by Exchange on behalf of the rendering client.
// Any object that is required is to be flagged as such. Only one of the
// {title,img,video,data} objects should be present in each object.
// All others should be null/absent. The id is to be unique within the
// Asset array so that the response can be aligned.
message Asset {
// Unique asset ID, assigned by exchange. Typically a counter for the array.
// REQUIRED by the OpenRTB Native specification.
required int32 id = 1;
// Set to true if asset is required
// (exchange will not accept a bid without it).
optional bool required = 2 [default = false];
// RECOMMENDED by the OpenRTB Native specification.
oneof asset_oneof {
// Title object for title assets.
Title title = 3;
// Image object for image assets.
Image img = 4;
// Video object for video assets.
// Note that in-stream video ads are not part of Native.
// Native ads may contain a video as the ad creative itself.
BidRequest.Imp.Video video = 5;
// Data object for brand name, description, ratings, prices etc.
Data data = 6;
}
// Extensions.
extensions 100 to 9999;
// OpenRTB Native 1.0: The Title object is to be used for title element
// of the Native ad.
message Title {
// Maximum length of the text in the title element.
// RECOMMENDED that the value be either of: 25, 90, 140.
// REQUIRED by the OpenRTB Native specification.
required int32 len = 1;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB Native 1.0: The Image object to be used for all image elements
// of the Native ad such as Icons, Main Image, etc.
// RECOMMENDED sizes and aspect ratios are included in ImageAssetType.
message Image {
// Type ID of the image element supported by the publisher.
// The publisher can display this information in an appropriate format.
optional ImageAssetType type = 1;
// Width of the image in pixels.
optional int32 w = 2;
// Height of the image in pixels.
optional int32 h = 3;
// The minimum requested width of the image in pixels. This option should
// be used for any rescaling of images by the client. Either w or wmin
// should be transmitted. If only w is included, it should be considered
// an exact requirement.
// RECOMMENDED by the OpenRTB Native specification.
optional int32 wmin = 4;
// The minimum requested height of the image in pixels. This option should
// be used for any rescaling of images by the client. Either h or hmin
// should be transmitted. If only h is included, it should be considered
// an exact requirement.
// RECOMMENDED by the OpenRTB Native specification.
optional int32 hmin = 5;
// Allowlist of content MIME types supported. Popular MIME types include,
// but are not limited to "image/jpg" and "image/gif". Each implementing
// Exchange should have their own list of supported types in the
// integration docs. See Wikipedia's MIME page for more information and
// links to all IETF RFCs. If blank, assume all types are allowed.
repeated string mimes = 6;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB Native 1.0: The Data Object is to be used for all non-core
// elements of the native unit such as Ratings, Review Count, Stars,
// Download count, descriptions etc. It is also generic for future of Native
// elements not contemplated at the time of the writing of this document.
message Data {
// Type ID of the element supported by the publisher. The publisher can
// display this information in an appropriate format.
// REQUIRED by the OpenRTB Native specification.
required DataAssetType type = 1;
// Maximum length of the text in the element's response. Longer strings
// may be truncated and ellipsized by Ad Exchange or the publisher during
// rendering.
optional int32 len = 2;
// Extensions.
extensions 100 to 9999;
}
}
// OpenRTB Native 1.2: The EventTrackers object specifies the type of events
// the bidder can request to be tracked in the bid response, and which types
// of tracking are available for each event type, and is included as an array
// in the request.
message EventTrackers {
// Type of event available for tracking.
// REQUIRED by the OpenRTB Native specification.
required EventType event = 1;
// Array of types of tracking available for the given event.
// REQUIRED by the OpenRTB Native specification.
repeated EventTrackingMethod methods = 2;
// Extensions.
extensions 100 to 9999;
}
}
// OpenRTB Native 1.0: The native response object is the top level JSON object
// which identifies an native response.
// Note: Prior to VERSION 1.1, the native response's root node was an object
// with a single field "native" that would contain the object above as its
// value.
// In 1.2 The NativeResponse Object specified here is now the root object.
message NativeResponse {
// Version of the Native Markup version in use.
// RECOMMENDED in 1.2
optional string ver = 1;
// List of native ad's assets.
// RECOMMENDED in 1.0, 1.1, or in 1.2 as a fallback if assetsurl is provided.
// REQUIRED in 1.2, if not assetsurl is provided.
repeated Asset assets = 2;
// URL of alternate source for the assets object. The expected response is a
// JSON object mirroring the asset object in the bid response, subject to
// certain requirements as specified in the individual objects.
// Where present, overrides the assets object in the response.
// Implemented in 1.2
optional string assetsurl = 6;
// URL where a dynamic creative specification may be found for populating this
// ad, per the Dynamic Content Ads Specification.
// Note this is a beta option as the interpretation of the Dynamic Content Ads
// Specification and how to assign those elementes into a native ad is outside
// the scope of this spec and must be agreed offline between parties or as may
// be specified in a future revision of the Dynamic Content Ads spec.
// Where present, overrides the assets object in the response.
// Implemented in 1.2
optional string dcourl = 7;
// Destination Link. This is default link object for the ad.
// Individual assets can also have a link object which applies if the asset is
// activated (clicked). If the asset doesn't have a link object, the parent
// link object applies.
// See ResponseLink definition.
// REQUIRED by the OpenRTB Native specification.
required Link link = 3;
// Array of impression tracking URLs, expected to return a 1x1 image or
// 204 response - typically only passed when using 3rd party trackers.
// To be deprecated in 1.2 - Replaced with EventTracker.
repeated string imptrackers = 4;
// Optional javascript impression tracker. Contains <script> tags to be
// executed at impression time where it can be supported.
// To be deprecated in 1.2 - Replaced with EventTracker.
optional string jstracker = 5;
// Array of response event trackers to run with the ad, in response to the
// declared supported methods in the NativeRequest. Replaces imptrackers and
// jstrackers.
// Implemented in 1.2
repeated EventTracker eventtrackers = 8;
// If support was indicated in the request, URL of a page informing the user
// about the buyer's targeting activity.
// Implemented in 1.2
optional string privacy = 9;
// Extensions.
extensions 100 to 9999;
// OpenRTB Native 1.0: Used for "call to action" assets, or other links from
// the Native ad. This Object should be associated to its peer object in the
// parent Asset Object or as the primary link in the top level NativeResponse
// object. When that peer object is activated (clicked) the action should take
// the user to the location of the link.
message Link {
// Landing URL of the clickable link.
// REQUIRED by the OpenRTB Native specification.
required string url = 1;
// List of third-party tracker URLs to be fired on click of the URL.
repeated string clicktrackers = 2;
// Fallback URL for deeplink. To be used if the URL given in url is not
// supported by the device.
optional string fallback = 3;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB Native 1.0: Corresponds to the Asset Object in the request.
// The main container object for each asset requested or supported by Exchange
// on behalf of the rendering client. Any object that is required is to be
// flagged as such. Only one of the {title,img,video,data} objects should be
// present in each object. All others should be null/absent. The id is to be
// unique within the Asset array so that the response can be aligned.
message Asset {
// Unique asset ID, assigned by exchange, must match one of the asset IDs
// in request.
// REQUIRED in 1.0, or in 1.2 if embedded asset is being used.
required int32 id = 1;
// Set to 1 if asset is required. (bidder requires it to be displayed).
optional bool required = 2 [default = false];
// RECOMMENDED by the OpenRTB Native specification.
oneof asset_oneof {
// Title object for title assets.
Title title = 3;
// Image object for image assets.
Image img = 4;
// Video object for video assets.
// Note that in-stream video ads are not part of Native.
// Native ads may contain a video as the ad creative itself.
Video video = 5;
// Data object for ratings, prices etc.
Data data = 6;
}
// Link object for call to actions.
// This link object applies if the asset item is activated (clicked).
// If there is no link object on the asset, the parent link object on the
// bid response apply.
optional Link link = 7;
// Extensions.
extensions 100 to 9999;
// OpenRTB Native 1.0: Corresponds to the Title Object in the request,
// with the value filled in.
// If using assetsurl or dcourl response rather than embedded asset
// response, it is recommended that three title objects be provided, the
// length of each is less than or equal to the three recommended maximum
// title lengths (25,90,140).
message Title {
// The text associated with the text element.
// REQUIRED by the OpenRTB Native specification.
required string text = 1;
// The length of the title being provided.
// REQUIRED if using assetsurl/dcourl representation.
// Implemented in 1.2
optional int32 len = 2;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB Native 1.0: Corresponds to the Image Object in the request.
// The Image object to be used for all image elements of the Native ad
// such as Icons, Main Image, etc.
// It is recommended that if assetsurl/dcourl is being used rather than
// embbedded assets, that an image of each recommended aspect ratio
// (per ImageType enum) be provided for image type 3 (MAIN_IMAGE).
message Image {
// The type of image element being submitted from the ImageType enum.
// REQUIRED for assetsurl or dcourl responses,
// not required to embedded asset responses.
// Implemented in 1.2
optional ImageAssetType type = 4;
// URL of the image asset.
// REQUIRED by the OpenRTB Native specification.
required string url = 1;
// Width of the image in pixels.
// RECOMMENDED in 1.0, 1.1, or in 1.2 for embedded asset responses.
// REQUIRED in 1.2 for assetsurl or dcourl if multiple assets
// of the same type submitted.
optional int32 w = 2;
// Height of the image in pixels.
// RECOMMENDED in 1.0, 1.1, or in 1.2 for embedded asset responses.
// REQUIRED in 1.2 for assetsurl or dcourl if multiple assets
// of the same type submitted.
optional int32 h = 3;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB Native 1.0: Corresponds to the Data Object in the request, with
// the value filled in. The Data Object is to be used for all miscellaneous
// elements of the native unit such as Brand Name, Ratings, Review Count,
// Stars, Downloads, etc. It is also generic for future of native elements
// not contemplated at the time of the writing of this document.
message Data {
// The type of data element being submitted from the DataAssetTypes enum.
// REQUIRED in 1.2 for assetsurl or dcourl responses.
// Implemented in 1.2.
optional DataAssetType type = 3;
// The length of the data element being submitted. Where applicable, must
// comply with the recommended maximum lengths in the DataAssetType enum.
// REQUIRED in 1.2 for assetsurl or dcourl responses.
// Implemented in 1.2.
optional int32 len = 4;
// The optional formatted string name of the data type to be displayed.
// DEPRECATED in 1.2.
optional string label = 1;
// The formatted string of data to be displayed. Can contain a formatted
// value such as "5 stars" or "$10" or "3.4 stars out of 5".
// REQUIRED by the OpenRTB Native specification.
required string value = 2;
// Extensions.
extensions 100 to 9999;
}
// OpenRTB Native 1.0: Corresponds to the Video Object in the request,
// yet containing a value of a conforming VAST tag as a value.
message Video {
// VAST xml.
// REQUIRED by the OpenRTB Native specification.
required string vasttag = 1;
// Extensions.
extensions 100 to 9999;
}
}
// OpenRTB Native 1.2: The event trackers response is an array of objects and
// specifies the types of events the bidder wishes to track and the
// URLs/information to track them. Bidder must only respond with methods
// indicated as available in the request. Note that most javascript trackers
// expect to be loaded at impression time, so it's not generally recommended
// for the buyer to respond with javascript trackers on other events, but the
// appropriateness of this is up to each buyer.
message EventTracker {
// Type of event to track.
// REQUIRED if embedded asset is being used.
optional EventType event = 1;
// Type of tracking requested.
// REQUIRED if embedded asset is being used.
required EventTrackingMethod method = 2;
// The URL of the image or js.
// REQUIRED for image or js, optional for custom.
optional string url = 3;
// Extensions.
extensions 100 to 9999;
}
}
// ***** OpenRTB Core enums ****************************************************
// OpenRTB 2.0: The following list represents the IAB's contextual taxonomy for
// categorization. Standard IDs have been adopted to easily support the
// communication of primary and secondary categories for various objects.
//
// This OpenRTB table has values derived from the IAB Quality Assurance
// Guidelines (QAG). Practitioners should keep in sync with updates to the
// QAG values as published on IAB.net.
enum ContentCategory {
UNDEFINED = 0; // This value is not part of the specification.
IAB1 = 1; // Arts & Entertainment
IAB1_1 = 2; // Books & Literature
IAB1_2 = 3; // Celebrity Fan/Gossip
IAB1_3 = 4; // Fine Art
IAB1_4 = 5; // Humor
IAB1_5 = 6; // Movies
IAB1_6 = 7; // Music
IAB1_7 = 8; // Television
IAB2 = 9; // Automotive
IAB2_1 = 10; // Auto Parts
IAB2_2 = 11; // Auto Repair
IAB2_3 = 12; // Buying/Selling Cars
IAB2_4 = 13; // Car Culture
IAB2_5 = 14; // Certified Pre-Owned
IAB2_6 = 15; // Convertible
IAB2_7 = 16; // Coupe
IAB2_8 = 17; // Crossover
IAB2_9 = 18; // Diesel
IAB2_10 = 19; // Electric Vehicle
IAB2_11 = 20; // Hatchback
IAB2_12 = 21; // Hybrid
IAB2_13 = 22; // Luxury
IAB2_14 = 23; // MiniVan
IAB2_15 = 24; // Motorcycles
IAB2_16 = 25; // Off-Road Vehicles
IAB2_17 = 26; // Performance Vehicles
IAB2_18 = 27; // Pickup
IAB2_19 = 28; // Road-Side Assistance
IAB2_20 = 29; // Sedan
IAB2_21 = 30; // Trucks & Accessories
IAB2_22 = 31; // Vintage Cars
IAB2_23 = 32; // Wagon
IAB3 = 33; // Business
IAB3_1 = 34; // Advertising
IAB3_2 = 35; // Agriculture
IAB3_3 = 36; // Biotech/Biomedical
IAB3_4 = 37; // Business Software
IAB3_5 = 38; // Construction
IAB3_6 = 39; // Forestry
IAB3_7 = 40; // Government
IAB3_8 = 41; // Green Solutions
IAB3_9 = 42; // Human Resources
IAB3_10 = 43; // Logistics
IAB3_11 = 44; // Marketing
IAB3_12 = 45; // Metals
IAB4 = 46; // Careers
IAB4_1 = 47; // Career Planning
IAB4_2 = 48; // College
IAB4_3 = 49; // Financial Aid
IAB4_4 = 50; // Job Fairs
IAB4_5 = 51; // Job Search
IAB4_6 = 52; // Resume Writing/Advice
IAB4_7 = 53; // Nursing
IAB4_8 = 54; // Scholarships
IAB4_9 = 55; // Telecommuting
IAB4_10 = 56; // U.S. Military
IAB4_11 = 57; // Career Advice
IAB5 = 58; // Education
IAB5_1 = 59; // 7-12 Education
IAB5_2 = 60; // Adult Education
IAB5_3 = 61; // Art History
IAB5_4 = 62; // College Administration
IAB5_5 = 63; // College Life
IAB5_6 = 64; // Distance Learning
IAB5_7 = 65; // English as a 2nd Language
IAB5_8 = 66; // Language Learning
IAB5_9 = 67; // Graduate School
IAB5_10 = 68; // Homeschooling
IAB5_11 = 69; // Homework/Study Tips
IAB5_12 = 70; // K-6 Educators
IAB5_13 = 71; // Private School
IAB5_14 = 72; // Special Education
IAB5_15 = 73; // Studying Business
IAB6 = 74; // Family & Parenting
IAB6_1 = 75; // Adoption
IAB6_2 = 76; // Babies & Toddlers
IAB6_3 = 77; // Daycare/Pre School
IAB6_4 = 78; // Family Internet
IAB6_5 = 79; // Parenting - K-6 Kids
IAB6_6 = 80; // Parenting teens
IAB6_7 = 81; // Pregnancy
IAB6_8 = 82; // Special Needs Kids
IAB6_9 = 83; // Eldercare
IAB7 = 84; // Health & Fitness
IAB7_1 = 85; // Exercise
IAB7_2 = 86; // A.D.D.
IAB7_3 = 87; // AIDS/HIV
IAB7_4 = 88; // Allergies
IAB7_5 = 89; // Alternative Medicine
IAB7_6 = 90; // Arthritis
IAB7_7 = 91; // Asthma
IAB7_8 = 92; // Autism/PDD
IAB7_9 = 93; // Bipolar Disorder
IAB7_10 = 94; // Brain Tumor
IAB7_11 = 95; // Cancer
IAB7_12 = 96; // Cholesterol
IAB7_13 = 97; // Chronic Fatigue Syndrome
IAB7_14 = 98; // Chronic Pain
IAB7_15 = 99; // Cold & Flu
IAB7_16 = 100; // Deafness
IAB7_17 = 101; // Dental Care
IAB7_18 = 102; // Depression
IAB7_19 = 103; // Dermatology
IAB7_20 = 104; // Diabetes
IAB7_21 = 105; // Epilepsy
IAB7_22 = 106; // GERD/Acid Reflux
IAB7_23 = 107; // Headaches/Migraines
IAB7_24 = 108; // Heart Disease
IAB7_25 = 109; // Herbs for Health
IAB7_26 = 110; // Holistic Healing
IAB7_27 = 111; // IBS/Crohn's Disease
IAB7_28 = 112; // Incest/Abuse Support
IAB7_29 = 113; // Incontinence
IAB7_30 = 114; // Infertility
IAB7_31 = 115; // Men's Health
IAB7_32 = 116; // Nutrition
IAB7_33 = 117; // Orthopedics
IAB7_34 = 118; // Panic/Anxiety Disorders
IAB7_35 = 119; // Pediatrics
IAB7_36 = 120; // Physical Therapy
IAB7_37 = 121; // Psychology/Psychiatry
IAB7_38 = 122; // Senor Health
IAB7_39 = 123; // Sexuality
IAB7_40 = 124; // Sleep Disorders
IAB7_41 = 125; // Smoking Cessation
IAB7_42 = 126; // Substance Abuse
IAB7_43 = 127; // Thyroid Disease
IAB7_44 = 128; // Weight Loss
IAB7_45 = 129; // Women's Health
IAB8 = 130; // Food & Drink
IAB8_1 = 131; // American Cuisine
IAB8_2 = 132; // Barbecues & Grilling
IAB8_3 = 133; // Cajun/Creole
IAB8_4 = 134; // Chinese Cuisine
IAB8_5 = 135; // Cocktails/Beer
IAB8_6 = 136; // Coffee/Tea
IAB8_7 = 137; // Cuisine-Specific
IAB8_8 = 138; // Desserts & Baking
IAB8_9 = 139; // Dining Out
IAB8_10 = 140; // Food Allergies
IAB8_11 = 141; // French Cuisine
IAB8_12 = 142; // Health/Lowfat Cooking
IAB8_13 = 143; // Italian Cuisine
IAB8_14 = 144; // Japanese Cuisine
IAB8_15 = 145; // Mexican Cuisine
IAB8_16 = 146; // Vegan
IAB8_17 = 147; // Vegetarian
IAB8_18 = 148; // Wine
IAB9 = 149; // Hobbies & Interests
IAB9_1 = 150; // Art/Technology
IAB9_2 = 151; // Arts & Crafts
IAB9_3 = 152; // Beadwork
IAB9_4 = 153; // Birdwatching
IAB9_5 = 154; // Board Games/Puzzles
IAB9_6 = 155; // Candle & Soap Making
IAB9_7 = 156; // Card Games
IAB9_8 = 157; // Chess
IAB9_9 = 158; // Cigars
IAB9_10 = 159; // Collecting
IAB9_11 = 160; // Comic Books
IAB9_12 = 161; // Drawing/Sketching
IAB9_13 = 162; // Freelance Writing
IAB9_14 = 163; // Geneaology
IAB9_15 = 164; // Getting Published
IAB9_16 = 165; // Guitar
IAB9_17 = 166; // Home Recording
IAB9_18 = 167; // Investors & Patents
IAB9_19 = 168; // Jewelry Making
IAB9_20 = 169; // Magic & Illusion
IAB9_21 = 170; // Needlework
IAB9_22 = 171; // Painting
IAB9_23 = 172; // Photography
IAB9_24 = 173; // Radio
IAB9_25 = 174; // Roleplaying Games
IAB9_26 = 175; // Sci-Fi & Fantasy
IAB9_27 = 176; // Scrapbooking
IAB9_28 = 177; // Screenwriting
IAB9_29 = 178; // Stamps & Coins
IAB9_30 = 179; // Video & Computer Games
IAB9_31 = 180; // Woodworking
IAB10 = 181; // Home & Garden
IAB10_1 = 182; // Appliances
IAB10_2 = 183; // Entertaining
IAB10_3 = 184; // Environmental Safety
IAB10_4 = 185; // Gardening
IAB10_5 = 186; // Home Repair
IAB10_6 = 187; // Home Theater
IAB10_7 = 188; // Interior Decorating
IAB10_8 = 189; // Landscaping
IAB10_9 = 190; // Remodeling & Construction
IAB11 = 191; // Law, Gov't & Politics
IAB11_1 = 192; // Immigration
IAB11_2 = 193; // Legal Issues
IAB11_3 = 194; // U.S. Government Resources
IAB11_4 = 195; // Politics
IAB11_5 = 196; // Commentary
IAB12 = 197; // News
IAB12_1 = 198; // International News
IAB12_2 = 199; // National News
IAB12_3 = 200; // Local News
IAB13 = 201; // Personal Finance
IAB13_1 = 202; // Beginning Investing
IAB13_2 = 203; // Credit/Debt & Loans
IAB13_3 = 204; // Financial News
IAB13_4 = 205; // Financial Planning
IAB13_5 = 206; // Hedge Fund
IAB13_6 = 207; // Insurance
IAB13_7 = 208; // Investing
IAB13_8 = 209; // Mutual Funds
IAB13_9 = 210; // Options
IAB13_10 = 211; // Retirement Planning
IAB13_11 = 212; // Stocks
IAB13_12 = 213; // Tax Planning
IAB14 = 214; // Society
IAB14_1 = 215; // Dating
IAB14_2 = 216; // Divorce Support
IAB14_3 = 217; // Gay Life
IAB14_4 = 218; // Marriage
IAB14_5 = 219; // Senior Living
IAB14_6 = 220; // Teens
IAB14_7 = 221; // Weddings
IAB14_8 = 222; // Ethnic Specific
IAB15 = 223; // Science
IAB15_1 = 224; // Astrology
IAB15_2 = 225; // Biology
IAB15_3 = 226; // Chemistry
IAB15_4 = 227; // Geology
IAB15_5 = 228; // Paranormal Phenomena
IAB15_6 = 229; // Physics
IAB15_7 = 230; // Space/Astronomy
IAB15_8 = 231; // Geography
IAB15_9 = 232; // Botany
IAB15_10 = 233; // Weather
IAB16 = 234; // Pets
IAB16_1 = 235; // Aquariums
IAB16_2 = 236; // Birds
IAB16_3 = 237; // Cats
IAB16_4 = 238; // Dogs
IAB16_5 = 239; // Large Animals
IAB16_6 = 240; // Reptiles
IAB16_7 = 241; // Veterinary Medicine
IAB17 = 242; // Sports
IAB17_1 = 243; // Auto Racing
IAB17_2 = 244; // Baseball
IAB17_3 = 245; // Bicycling
IAB17_4 = 246; // Bodybuilding
IAB17_5 = 247; // Boxing
IAB17_6 = 248; // Canoeing/Kayaking
IAB17_7 = 249; // Cheerleading
IAB17_8 = 250; // Climbing
IAB17_9 = 251; // Cricket
IAB17_10 = 252; // Figure Skating
IAB17_11 = 253; // Fly Fishing
IAB17_12 = 254; // Football
IAB17_13 = 255; // Freshwater Fishing
IAB17_14 = 256; // Game & Fish
IAB17_15 = 257; // Golf
IAB17_16 = 258; // Horse Racing
IAB17_17 = 259; // Horses
IAB17_18 = 260; // Hunting/Shooting
IAB17_19 = 261; // Inline Skating
IAB17_20 = 262; // Martial Arts
IAB17_21 = 263; // Mountain Biking
IAB17_22 = 264; // NASCAR Racing
IAB17_23 = 265; // Olympics
IAB17_24 = 266; // Paintball
IAB17_25 = 267; // Power & Motorcycles
IAB17_26 = 268; // Pro Basketball
IAB17_27 = 269; // Pro Ice Hockey
IAB17_28 = 270; // Rodeo
IAB17_29 = 271; // Rugby
IAB17_30 = 272; // Running/Jogging
IAB17_31 = 273; // Sailing
IAB17_32 = 274; // Saltwater Fishing
IAB17_33 = 275; // Scuba Diving
IAB17_34 = 276; // Skateboarding
IAB17_35 = 277; // Skiing
IAB17_36 = 278; // Snowboarding
IAB17_37 = 279; // Surfing/Bodyboarding
IAB17_38 = 280; // Swimming
IAB17_39 = 281; // Table Tennis/Ping-Pong
IAB17_40 = 282; // Tennis
IAB17_41 = 283; // Volleyball
IAB17_42 = 284; // Walking
IAB17_43 = 285; // Waterski/Wakeboard
IAB17_44 = 286; // World Soccer
IAB18 = 287; // Style & Fashion
IAB18_1 = 288; // Beauty
IAB18_2 = 289; // Body Art
IAB18_3 = 290; // Fashion
IAB18_4 = 291; // Jewelry
IAB18_5 = 292; // Clothing
IAB18_6 = 293; // Accessories
IAB19 = 294; // Technology & Computing
IAB19_1 = 295; // 3-D Graphics
IAB19_2 = 296; // Animation
IAB19_3 = 297; // Antivirus Software
IAB19_4 = 298; // C/C++
IAB19_5 = 299; // Cameras & Camcorders
IAB19_6 = 300; // Cell Phones
IAB19_7 = 301; // Computer Certification
IAB19_8 = 302; // Computer Networking
IAB19_9 = 303; // Computer Peripherals
IAB19_10 = 304; // Computer Reviews
IAB19_11 = 305; // Data Centers
IAB19_12 = 306; // Databases
IAB19_13 = 307; // Desktop Publishing
IAB19_14 = 308; // Desktop Video
IAB19_15 = 309; // Email
IAB19_16 = 310; // Graphics Software
IAB19_17 = 311; // Home Video/DVD
IAB19_18 = 312; // Internet Technology
IAB19_19 = 313; // Java
IAB19_20 = 314; // Javascript
IAB19_21 = 315; // Mac Support
IAB19_22 = 316; // MP3/MIDI
IAB19_23 = 317; // Net Conferencing
IAB19_24 = 318; // Net for Beginners
IAB19_25 = 319; // Network Security
IAB19_26 = 320; // Palmtops/PDAs
IAB19_27 = 321; // PC Support
IAB19_28 = 322; // Portable
IAB19_29 = 323; // Entertainment
IAB19_30 = 324; // Shareware/Freeware
IAB19_31 = 325; // Unix
IAB19_32 = 326; // Visual Basic
IAB19_33 = 327; // Web Clip Art
IAB19_34 = 328; // Web Design/HTML
IAB19_35 = 329; // Web Search
IAB19_36 = 330; // Windows
IAB20 = 331; // Travel
IAB20_1 = 332; // Adventure Travel
IAB20_2 = 333; // Africa
IAB20_3 = 334; // Air Travel
IAB20_4 = 335; // Australia & New Zealand
IAB20_5 = 336; // Bed & Breakfasts
IAB20_6 = 337; // Budget Travel
IAB20_7 = 338; // Business Travel
IAB20_8 = 339; // By US Locale
IAB20_9 = 340; // Camping
IAB20_10 = 341; // Canada
IAB20_11 = 342; // Caribbean
IAB20_12 = 343; // Cruises
IAB20_13 = 344; // Eastern Europe
IAB20_14 = 345; // Europe
IAB20_15 = 346; // France
IAB20_16 = 347; // Greece
IAB20_17 = 348; // Honeymoons/Getaways
IAB20_18 = 349; // Hotels
IAB20_19 = 350; // Italy
IAB20_20 = 351; // Japan
IAB20_21 = 352; // Mexico & Central America
IAB20_22 = 353; // National Parks
IAB20_23 = 354; // South America
IAB20_24 = 355; // Spas
IAB20_25 = 356; // Theme Parks
IAB20_26 = 357; // Traveling with Kids
IAB20_27 = 358; // United Kingdom
IAB21 = 359; // Real Estate
IAB21_1 = 360; // Apartments
IAB21_2 = 361; // Architects
IAB21_3 = 362; // Buying/Selling Homes
IAB22 = 363; // Shopping
IAB22_1 = 364; // Contests & Freebies
IAB22_2 = 365; // Couponing
IAB22_3 = 366; // Comparison
IAB22_4 = 367; // Engines
IAB23 = 368; // Religion & Spirituality
IAB23_1 = 369; // Alternative Religions
IAB23_2 = 370; // Atheism/Agnosticism
IAB23_3 = 371; // Buddhism
IAB23_4 = 372; // Catholicism
IAB23_5 = 373; // Christianity
IAB23_6 = 374; // Hinduism
IAB23_7 = 375; // Islam
IAB23_8 = 376; // Judaism
IAB23_9 = 377; // Latter-Day Saints
IAB23_10 = 378; // Paga/Wiccan
IAB24 = 379; // Uncategorized
IAB25 = 380; // Non-Standard Content
IAB25_1 = 381; // Unmoderated UGC
IAB25_2 = 382; // Extreme Graphic/Explicit Violence
IAB25_3 = 383; // Pornography
IAB25_4 = 384; // Profane Content
IAB25_5 = 385; // Hate Content
IAB25_6 = 386; // Under Construction
IAB25_7 = 387; // Incentivized
IAB26 = 388; // Illegal Content
IAB26_1 = 389; // Illegal Content
IAB26_2 = 390; // Warez
IAB26_3 = 391; // Spyware/Malware
IAB26_4 = 392; // Copyright Infringement
}
enum AuctionType {
FIRST_PRICE = 1;
SECOND_PRICE = 2;
FIXED_PRICE = 3;
}
// OpenRTB 2.0: types of ads that can be accepted by the exchange unless
// restricted by publisher site settings.
enum BannerAdType {
// "Usually mobile".
XHTML_TEXT_AD = 1;
// "Usually mobile".
XHTML_BANNER_AD = 2;
// Javascript must be valid XHTML (ie, script tags included).
JAVASCRIPT_AD = 3;
// Iframe.
IFRAME = 4;
}
// OpenRTB 2.0: The following table specifies a standard list of creative
// attributes that can describe an ad being served or serve as restrictions
// of thereof.
enum CreativeAttribute {
AUDIO_AUTO_PLAY = 1;
AUDIO_USER_INITIATED = 2;
EXPANDABLE_AUTOMATIC = 3;
EXPANDABLE_CLICK_INITIATED = 4;
EXPANDABLE_ROLLOVER_INITIATED = 5;
VIDEO_IN_BANNER_AUTO_PLAY = 6;
VIDEO_IN_BANNER_USER_INITIATED = 7;
POP = 8; // Pop (e.g., Over, Under, or upon Exit).
PROVOCATIVE_OR_SUGGESTIVE = 9;
// Defined as "Shaky, Flashing, Flickering, Extreme Animation, Smileys".
ANNOYING = 10;
SURVEYS = 11;
TEXT_ONLY = 12;
USER_INTERACTIVE = 13; // Eg, embedded games.
WINDOWS_DIALOG_OR_ALERT_STYLE = 14;
HAS_AUDIO_ON_OFF_BUTTON = 15;
AD_CAN_BE_SKIPPED = 16;
FLASH = 17;
}
// OpenRTB 2.0: The following table is a list of API frameworks supported
// by the publisher. Note that MRAID-1 is a subset of MRAID-2.
// In OpenRTB 2.1 and prior, value "3" was "MRAID". However, not all
// MRAID capable APIs understand MRAID-2 features and as such the only
// safe interpretation of value "3" is MRAID-1. In OpenRTB 2.2, this was
// made explicit and MRAID-2 has been added as value "5".
enum APIFramework {
VPAID_1 = 1;
VPAID_2 = 2;
MRAID_1 = 3;
ORMMA = 4;
MRAID_2 = 5;
MRAID_3 = 6;
OMID_1 = 7;
}
// OpenRTB 2.0: The following table specifies the position of the ad as a
// relative measure of visibility or prominence.
//
// This OpenRTB table has values derived from the IAB Quality Assurance
// Guidelines (QAG). Practitioners should keep in sync with updates to the
// QAG values as published on IAB.net. Values "3" - "6" apply to apps
// per the mobile addendum to QAG version 1.5.
enum AdPosition {
UNKNOWN = 0;
ABOVE_THE_FOLD = 1;
// May or may not be immediately visible depending on screen size and
// resolution.
// @deprecated
DEPRECATED_LIKELY_BELOW_THE_FOLD = 2;
BELOW_THE_FOLD = 3;
// [OpenRTB->AdX: SlotVisibility.ABOVE_THE_FOLD]
HEADER = 4;
// [OpenRTB->AdX: SlotVisibility.ABOVE_THE_FOLD]
FOOTER = 5;
// [OpenRTB->AdX: SlotVisibility.ABOVE_THE_FOLD]
SIDEBAR = 6;
// [OpenRTB->AdX: SlotVisibility.ABOVE_THE_FOLD]
AD_POSITION_FULLSCREEN = 7;
}
// OpenRTB 2.0: The following table indicates the options for video
// linearity. "In-stream" or "linear" video refers to pre-roll, post-roll,
// or mid-roll video ads where the user is forced to watch ad in order to
// see the video content. "Overlay" or "non-linear" refer to ads that are
// shown on top of the video content.
//
// This field is optional. The following is the interpretation of the
// bidder based upon presence or absence of the field in the bid request:
// - If no value is set, any ad (linear or not) can be present
// in the response.
// - If a value is set, only ads of the corresponding type can be present
// in the response.
//
// This OpenRTB table has values derived from the IAB Quality Assurance
// Guidelines (QAG). Practitioners should keep in sync with updates to the
// QAG values as published on IAB.net.
enum VideoLinearity {
LINEAR = 1; // Linear/In-stream
NON_LINEAR = 2; // Non-linear/Overlay
}
// OpenRTB 2.0: The following table lists the options for the various
// bid response protocols that could be supported by an exchange.
enum Protocol {
VAST_1_0 = 1;
VAST_2_0 = 2;
VAST_3_0 = 3;
VAST_1_0_WRAPPER = 4;
VAST_2_0_WRAPPER = 5;
VAST_3_0_WRAPPER = 6;
VAST_4_0 = 7;
VAST_4_0_WRAPPER = 8;
DAAST_1_0 = 9;
DAAST_1_0_WRAPPER = 10;
}
// OpenRTB 2.0: The following table lists the various playback methods.
enum PlaybackMethod {
// Initiates on Page Load with Sound On.
AUTO_PLAY_SOUND_ON = 1;
// Initiates on Page Load with Sound Off by Default.
AUTO_PLAY_SOUND_OFF = 2;
// Initiates on Click with Sound On.
CLICK_TO_PLAY = 3;
// Initiates on Mouse-Over with Sound On.
MOUSE_OVER = 4;
// Initiates on Entering Viewport with Sound On.
ENTER_SOUND_ON = 5;
// Initiates on Entering Viewport with Sound Off by Default.
ENTER_SOUND_OFF = 6;
}
// OpenRTB 2.0: The following table lists the various options for the
// audio/video start delay. If the start delay value is greater than 0,
// then the position is mid-roll and the value indicates the start delay.
enum StartDelay {
PRE_ROLL = 0;
GENERIC_MID_ROLL = -1;
GENERIC_POST_ROLL = -2;
}
// OpenRTB 2.5: The following table lists the various types of video placements
// derived largely from the IAB Digital Video Guidelines.
enum VideoPlacementType {
// The video placement is not defined.
// Default value.
UNDEFINED_VIDEO_PLACEMENT = 0;
// Played before, during or after the streaming video content
// that the consumer has requested.
// E.G.: Pre-roll, Mid-roll, Post-roll.
IN_STREAM_PLACEMENT = 1;
// Exists within a web banner that leverages the banner space
// to deliver a video experience as opposed to another static
// or rich media format.
// The format relies on the existence of display ad inventory
// on the page for its delivery.
IN_BANNER_PLACEMENT = 2;
// Loads and plays dynamically between paragraphs of editorial content;
// existing as a standalone branded message.
IN_ARTICLE_PLACEMENT = 3;
// In-Feed - Found in content, social, or product feeds.
IN_FEED_PLACEMENT = 4;
// Interstitial/Slider/Floating.
// Covers the entire or a portion of screen area,
// but is always on screen while displayed
// (i.e. cannot be scrolled out of view).
// Note that a full-screen interstitial (e.g., in mobile)
// can be distinguished from a floating/slider unit by the imp.instl field.
FLOATING_PLACEMENT = 5;
}
// OpenRTB 2.5: The various modes for when playback terminates.
enum PlaybackCessationMode {
// On Video Completion or when Terminated by User
COMPLETION_OR_USER = 1;
// On Leaving Viewport or when Terminated by User
LEAVING_OR_USER = 2;
// On Leaving Viewport Continues as a Floating/Slider Unit until
// Video Completion or when Terminated by User
LEAVING_CONTINUES_OR_USER = 3;
}
// OpenRTB 2.0: The following table lists the various options for the
// type of device connectivity.
enum ConnectionType {
CONNECTION_UNKNOWN = 0;
ETHERNET = 1;
WIFI = 2;
CELL_UNKNOWN = 3;
CELL_2G = 4;
CELL_3G = 5;
CELL_4G = 6;
}
// OpenRTB 2.0: The following table lists the directions in which an
// expandable ad may expand, given the positioning of the ad unit on the
// page and constraints imposed by the content.
enum ExpandableDirection {
LEFT = 1;
RIGHT = 2;
UP = 3;
DOWN = 4;
EXPANDABLE_FULLSCREEN = 5;
}
// OpenRTB 2.0: The following table lists the various options for the
// delivery of video content.
enum ContentDeliveryMethod {
STREAMING = 1;
PROGRESSIVE = 2;
}
// OpenRTB 2.0: The following table lists the various options for
// indicating the type of content in which the impression will appear.
//
// This OpenRTB table has values derived from the IAB Quality Assurance
// Guidelines (QAG). Practitioners should keep in sync with updates to the
// QAG values as published on IAB.net.
enum ContentContext {
VIDEO = 1;
GAME = 2;
MUSIC = 3;
APPLICATION = 4;
TEXT = 5;
OTHER = 6;
CONTEXT_UNKNOWN = 7;
}
// OpenRTB 2.0: The following table lists the options for content quality.
// These values are defined by the IAB -
// http://www.iab.net/media/file/long-form-video-final.pdf.
enum ProductionQuality {
QUALITY_UNKNOWN = 0;
PROFESSIONAL = 1;
PROSUMER = 2;
USER_GENERATED = 3;
}
// OpenRTB 2.0: The following table lists the options to indicate how the
// geographic information was determined.
enum LocationType {
// GPS / Location Services.
GPS_LOCATION = 1;
// IP Geolocation.
IP = 2;
// User-provided, e.g. registration data.
USER_PROVIDED = 3;
}
// OpenRTB 2.4: The following table lists the services and/or vendors used for
// resolving IP addresses to geolocations.
enum LocationService {
IP2LOCATION = 1;
NEUSTAR = 2;
MAXMIND = 3;
NETACUITY = 4;
}
// OpenRTB 2.0: The following table lists the type of device from which the
// impression originated.
//
// OpenRTB version 2.2 of the specification added distinct values for Mobile
// and Tablet. It is recommended that any bidder adding support for 2.2
// treat a value of 1 as an acceptable alias of 4 & 5.
//
// This OpenRTB table has values derived from the IAB Quality Assurance
// Guidelines (QAG). Practitioners should keep in sync with updates to the
// QAG values as published on IAB.net.
enum DeviceType {
// Mobile (OpenRTB 2.2+: obsolete, alias for PHONE or TABLET).
MOBILE = 1;
// Personal Computer.
PERSONAL_COMPUTER = 2;
// Connected TV.
CONNECTED_TV = 3;
// Phone.
HIGHEND_PHONE = 4;
// Tablet.
TABLET = 5;
// Connected device.
CONNECTED_DEVICE = 6;
// Set top box.
SET_TOP_BOX = 7;
}
// OpenRTB 2.1: The following table lists the options for the
// video quality. These values are defined by the IAB -
// http://www.iab.net/media/file/long-form-video-final.pdf.
enum CompanionType {
STATIC = 1;
HTML = 2;
COMPANION_IFRAME = 3;
}
// OpenRTB 2.1: The following table lists the media ratings used in
// describing content based on the QAG categorization.
// Refer to http://www.iab.net/ne_guidelines for more information.
enum QAGMediaRating {
ALL_AUDIENCES = 1;
EVERYONE_OVER_12 = 2;
MATURE = 3;
}
// OpenRTB 2.2: The following table lists the options for a bidder to signal
// the exchange as to why it did not offer a bid for the impression.
enum NoBidReason {
UNKNOWN_ERROR = 0;
TECHNICAL_ERROR = 1;
INVALID_REQUEST = 2;
KNOWN_WEB_SPIDER = 3;
SUSPECTED_NONHUMAN_TRAFFIC = 4;
CLOUD_DATACENTER_PROXYIP = 5;
UNSUPPORTED_DEVICE = 6;
BLOCKED_PUBLISHER = 7;
UNMATCHED_USER = 8;
DAILY_READER_CAP = 9;
DAILY_DOMAIN_CAP = 10;
}
// OpenRTB 2.5: The following table lists the options for an exchange
// to inform a bidder as to the reason why they did not win an impression.
enum LossReason {
BID_WON = 0;
INTERNAL_ERROR = 1;
IMP_EXPIRED = 2;
INVALID_BID = 3;
INVALID_DEAL_ID = 4;
INVALID_AUCTION_ID = 5;
INVALID_ADOMAIN = 6;
MISSING_MARKUP = 7;
MISSING_CREATIVE_ID = 8;
MISSING_PRICE = 9;
MISSING_MIN_CREATIVE_APPROVAL_DATA = 10;
BID_BELOW_FLOOR = 100;
BID_BELOW_DEAL_FLOOR = 101;
LOST_HIGHER_BID = 102;
LOST_PMP_DEAL = 103;
SEAT_BLOCKED = 104;
CREATIVE_REASON_UNKNOWN = 200;
CREATIVE_PENDING = 201;
CREATIVE_DISAPPROVED = 202;
CREATIVE_SIZE = 203;
CREATIVE_FORMAT = 204;
CREATIVE_ADVERTISER_EXCLUSION = 205;
CREATIVE_APP_EXCLUSION = 206;
CREATIVE_NOT_SECURE = 207;
CREATIVE_LANGUAGE_EXCLUSION = 208;
CREATIVE_CATEGORY_EXCLUSION = 209;
CREATIVE_ATTRIBUTE_EXCLUSION = 210;
CREATIVE_ADTYPE_EXCLUSION = 211;
CREATIVE_ANIMATION_LONG = 212;
CREATIVE_NOT_ALLOWED_PMP = 213;
}
// OpenRTB 2.4: The following table lists the types of feeds,
// typically for audio.
enum FeedType {
MUSIC_SERVICE = 1;
BROADCAST = 2;
PODCAST = 3;
}
// OpenRTB 2.4: The following table lists the types of volume normalization
// modes, typically for audio.
enum VolumeNormalizationMode {
NONE = 0;
AVERAGE_VOLUME = 1;
PEAK_VOLUME = 2;
LOUDNESS = 3;
CUSTOM_VOLUME = 4;
}
// ***** OpenRTB Native enums **************************************************
// OpenRTB Native 1.0: Core layouts. An implementing exchange may not
// support all asset variants or introduce new ones unique to that system.
// To be deprecated.
enum LayoutId {
CONTENT_WALL = 1;
APP_WALL = 2;
NEWS_FEED = 3;
CHAT_LIST = 4;
CAROUSEL = 5;
CONTENT_STREAM = 6;
GRID = 7;
// Exchange-specific values above 500.
}
// OpenRTB Native 1.0: Below is a list of the core ad unit ids described by
// IAB: http://www.iab.net/media/file/IABNativeAdvertisingPlaybook120413.pdf
// In feed unit is essentially a layout, it has been removed from the list.
// In feed units can be identified via the layout parameter on the request.
// An implementing exchange may not support all asset variants or introduce
// new ones unique to that system.
// To be deprecated.
enum AdUnitId {
PAID_SEARCH_UNIT = 1;
RECOMMENDATION_WIDGET = 2;
PROMOTED_LISTING = 3;
IAB_IN_AD_NATIVE = 4;
ADUNITID_CUSTOM = 5;
// Exchange-specific values above 500.
}
// OpenRTB Native 1.1: The context in which the ad appears - what type
// of content is surrounding the ad on the page at a high level.
// This maps directly to the new Deep Dive on In-Feed Ad Units.
// This denotes the primary context, but does not imply other content
// may not exist on the page - for example it's expected that most
// content platforms have some social components, etc.
enum ContextType {
// Content-centric context such as newsfeed, article, image gallery,
// video gallery, or similar.
CONTENT = 1;
// Social-centric context such as social network feed, email,
// chat, or similar.
SOCIAL = 2;
// Product context such as product listings, details, recommendations,
// reviews, or similar.
PRODUCT = 3;
}
// OpenRTB Native 1.1: Next-level context in which the ad appears.
// Again this reflects the primary context, and does not imply no presence
// of other elements. For example, an article is likely to contain images
// but is still first and foremost an article. SubType should only be
// combined with the primary context type as indicated (ie for a context
// type of 1, only context subtypes that start with 1 are valid).
enum ContextSubtype {
CONTENT_GENERAL_OR_MIXED = 10;
CONTENT_ARTICLE = 11;
CONTENT_VIDEO = 12;
CONTENT_AUDIO = 13;
CONTENT_IMAGE = 14;
CONTENT_USER_GENERATED = 15;
SOCIAL_GENERAL = 20;
SOCIAL_EMAIL = 21;
SOCIAL_CHAT_IM = 22;
PRODUCT_SELLING = 30;
PRODUCT_MARKETPLACE = 31;
PRODUCT_REVIEW = 32;
}
// OpenRTB Native 1.1: The FORMAT of the ad you are purchasing,
// separate from the surrounding context.
enum PlacementType {
// In the feed of content - for example as an item inside the organic
// feed/grid/listing/carousel.
IN_FEED = 1;
// In the atomic unit of the content - IE in the article page
// or single image page.
ATOMIC_UNIT = 2;
// Outside the core content - for example in the ads section on the
// right rail, as a banner-style placement near the content, etc.
OUTSIDE = 3;
// Recommendation widget, most commonly presented below
// the article content.
RECOMMENDATION = 4;
}
// OpenRTB Native 1.0: Common asset element types of native advertising.
// This list is non-exhaustive and intended to be extended by the buyers
// and sellers as the format evolves. An implementing exchange may not
// support all asset variants or introduce new ones unique to that system.
enum DataAssetType {
// Sponsored By message where response should contain the brand name
// of the sponsor.
// Format: Text; Max length: 25 or longer.
SPONSORED = 1;
// Descriptive text associated with the product or service being advertised.
// Format: Text; Max length: 140 or longer.
DESC = 2;
// Rating of the product being offered to the user.
// For example an app's rating in an app store from 0-5.
// Format: Number (1-5 digits) formatted as string.
RATING = 3;
// Number of social ratings or "likes" of product being offered to the user.
// Format: Number formatted as string.
LIKES = 4;
// Number downloads/installs of this product.
// Format: Number formatted as string.
DOWNLOADS = 5;
// Price for product / app / in-app purchase.
// Value should include currency symbol in localised format.
// Format: Number formatted as string.
PRICE = 6;
// Sale price that can be used together with price to indicate a discounted
// price compared to a regular price. Value should include currency symbol
// in localised format.
// Format: Number formatted as string.
SALEPRICE = 7;
// Phone number.
// Format: Formatted string.
PHONE = 8;
// Address.
// Format: Text.
ADDRESS = 9;
// Additional descriptive text associated with the product or service
// being advertised.
// Format: Text.
DESC2 = 10;
// Display URL for the text ad.
// Format: Text.
DISPLAYURL = 11;
// Text describing a 'call to action' button for the destination URL.
// Format: Text.
CTATEXT = 12;
// Exchange-specific values above 500.
}
// OpenRTB Native 1.0: Common image asset element types of native advertising
// at the time of writing this spec. This list is non-exhaustive and intended
// to be extended by the buyers and sellers as the format evolves.
enum ImageAssetType {
// Icon image.
// Max height: at least 50; Aspect ratio: 1:1.
ICON = 1;
// Logo image for the brand/app.
// To be deprecated in a future version - use type 1 / ICON.
// DEPRECATED in 1.2
LOGO = 2;
// Large image preview for the ad.
// At least one of 2 size variants required:
// Small Variant: max height: 200+, max width: 200+, 267, or 382,
// aspect ratio: 1:1, 4:3, or 1.91:1.
// Large Variant: max height: 627+, max width: 627+, 836, or 1198,
// aspect ratio: 1:1, 4:3, or 1.91:1.
MAIN = 3;
// Exchange-specific values above 500.
}
// OpenRTB Native 1.2.
enum EventType {
// Impression
IMPRESSION = 1;
// Visible impression using MRC definition at 50% in view for 1 second.
VIEWABLE_MRC_50 = 2;
// 100% in view for 1 second (ie GroupM standard).
VIEWABLE_MRC_100 = 3;
// Visible impression for video using MRC definition at 50% in view
// for 2 seconds.
VIEWABLE_VIDEO_50 = 4;
// Exchange-specific values above 500.
}
// OpenRTB Native 1.2.
enum EventTrackingMethod {
// Image-pixel tracking - URL provided will be insterted as a 1x1 pixel at the
// time of the event.
IMG = 1;
// Javascript-based tracking - URL provided will be insterted as a js tag at
// the time of the event.
JS = 2;
}