Street View Image Metadata

Introduction

The Street View Static API metadata requests provide data about Street View panoramas. Using the metadata, you can find out if a Street View image is available at a given location, as well as getting programmatic access to the latitude and longitude, the panorama ID, the date the photo was taken, and the copyright information for the image. Accessing this metadata allows you to customize error behavior in your application.

Note: The value of the date field can vary:

• The date field can have a different granularity for different panoramas. For example, the date field for some panoramas contains a year and month, while for others it contains just the year.
• The date field is omitted if no data is available.

Street View Static API metadata requests are available at no charge. No quota is consumed when you request metadata. Quota is only consumed when you load an image using the Street View Static API.

When making Street View imagery metadata requests, the panorama imagery is accurate to 50 meters.

Accessing the imagery metadata

A Street View image metadata request is an HTTP URL of the following form:

https://maps.googleapis.com/maps/api/streetview/metadata?parameters

Note: the https:// protocol is required for metadata requests.

As is standard in URLs, all parameters are separated using the ampersand (&) character.

Required parameters for metadata requests

The metadata requests accept the same URL parameters as the Street View Static API imagery requests, although only the following parameters are required:

Either:

• location — can be either a text string (such as Chagrin Falls, OH) or a comma-separated pair of latitude/longitude coordinates (40.457375,-80.009353).

Or:

• pano — a specific panorama ID. These are generally stable, though panoramas may change ID over time as imagery is refreshed.

As well as:

• key and signature — the API key is required to authenticate the request. The digital signature is also required in certain instances, and always recommended. For more information, see Get a Key and Signature.

Your metadata request, with only required parameters, will look like this:

https://maps.googleapis.com/maps/api/streetview/metadata?location=<STRING>&key=YOUR_API_KEY&signature=<YOUR_SIGNATURE>

or like this:

https://maps.googleapis.com/maps/api/streetview/metadata?pano=<STRING>&key=YOUR_API_KEY&signature=<YOUR_SIGNATURE>

Optional parameters for metadata requests

You can include the following parameters in your metadata request: size, heading, fov, and pitch. Note that these parameters do not influence the data about the panorama, or which panorama is found. The API allows the inclusion of the same parameters as the imagery request to make it easier to construct a metadata request related to a specific imagery request, but for metadata requests, the API ignores the optional parameters and their values. See the Street View Static API developer's guide for information about using these parameters.

Response format

Metadata responses are returned in JSON format only.

Examples

Example 1: Panorama found

The following URLs successfully request the metadata and image of the same panorama.

Metadata request and response

https://maps.googleapis.com/maps/api/streetview/metadata?size=600x300&location=eiffel%20tower,%20paris,%20france&heading=-45&pitch=42&fov=110&key=YOUR_API_KEY&signature=YOUR_SIGNATURE

{
   "copyright" : "© 2017 Google",
   "date" : "2016-05",
   "location" : {
      "lat" : 48.85783227207914,
      "lng" : 2.295226175151347
   },
   "pano_id" : "tu510ie_z4ptBZYo2BGEJg",
   "status" : "OK"
}

Imagery request and response, where the missing image is expected.

https://maps.googleapis.com/maps/api/streetview?size=600x300&location=eiffel%20tower,%20paris,%20france&heading=-45&pitch=42&fov=110&key=YOUR_API_KEY&signature=YOUR_SIGNATURE

Example 2: Panorama not found

The following URLs request the metadata and image for a panorama that could not be found at or near the specified location.

Metadata request and response

https://maps.googleapis.com/maps/api/streetview/metadata?size=600x300&location=78.648401,14.194336&fov=90&heading=235&pitch=10&key=YOUR_API_KEY&signature=YOUR_SIGNATURE

{
   "status" : "ZERO_RESULTS"
}

Imagery request and response

https://maps.googleapis.com/maps/api/streetview?size=600x300&location=78.648401,14.194336&fov=90&heading=235&pitch=10&key=YOUR_API_KEY&signature=YOUR_SIGNATURE

Status codes

The status field within the metadata response object contains the status of the request, and may contain debugging information to help you troubleshoot why the Street View request is not working. The status field may contain the following values:

Status	Description
"OK"	Indicates that no errors occurred; a panorama is found and metadata is returned.
"ZERO_RESULTS"	Indicates that no panorama could be found near the provided location. This may occur if a non-existent or invalid panorama ID is given.
"NOT_FOUND"	Indicates that the address string provided in the location parameter could not be found. This may occur if a non-existent address is given.
"OVER_QUERY_LIMIT"	Indicates that you have exceeded your daily quota or per-second quota for this API.
"REQUEST_DENIED"	Indicates that your request was denied. This may occur if you did not authorize your request, or if the Street View Static API is not activated in the Google Cloud Console project containing your API key.
"INVALID_REQUEST"	Generally indicates that the query parameters (address or latlng or components) are missing.
"UNKNOWN_ERROR"	Indicates that the request could not be processed due to a server error. This is often a temporary status. The request may succeed if you try again.

More information

For more information on using the Street View Static API, or other Google Maps API products, be sure to check out the Maps API Support page.