The new Search Ads 360 Reporting API is currently available as an open beta release. Join the searchads-api-announcements Google group to stay up to date on upcoming enhancements and releases.

Authorization and HTTP Headers

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You need OAuth 2.0 application credentials when calling the Search Ads 360 Reporting API. If you're making API calls as a Search Ads 360 Manager Account, you also need to specify a login-customer-id header with each request. This page describes how to set these values and documents several additional API-specific HTTP headers that are sent and received when using the REST interface.

OAuth 2.0 credentials

The Search Ads 360 Reporting API uses application credentials for identifying and authorizing API requests. OAuth 2.0 clients can be configured. All Search Ads 360 Reporting API calls must be authorized through OAuth2. OAuth2 enables your Search Ads 360 Reporting API client app to access a user's Search Ads 360 account without having to handle or store the user's login info.

If you are new to Google APIs, you can use oauth2l or the OAuth 2.0 Playground to experiment with application credentials and the Search Ads 360 Reporting API before writing the code for your app. You can also generate an OAuth refresh token by running the provided user credential generation script.

Generating new access tokens

Once you have a client ID, client secret, and refresh token, you can generate a new access token for use in API calls with the curl command line tool:

curl \
  --data "grant_type=refresh_token" \
  --data "client_id=CLIENT_ID" \
  --data "client_secret=CLIENT_SECRET" \
  --data "refresh_token=REFRESH_TOKEN" \
  https://www.googleapis.com/oauth2/v3/token

You then use the access token returned by the curl request in the Authorization HTTP header of every API call to the Search Ads 360 Reporting API:

GET /v0/customers:listAccessibleCustomers HTTP/1.1
Host: googleads.googleapis.com
Authorization: Bearer ACCESS_TOKEN

Request headers

Login customer ID

For Search Ads 360 Reporting API calls made by a manager to a client account (that is, when logging in as a manager to make API calls to one of its client accounts), you also need to supply the login-customer-id HTTP header. This value represents the Search Ads 360 customer ID of the manager making the API call.

Including this header is equivalent to choosing an account in the Search Ads 360 UI after signing in or clicking on your profile image at the top-right corner of the page. When specifying the customer ID, be sure to remove any hyphens (—), for example: 1234567890, not 123-456-7890.

GET /v0/customers:listAccessibleCustomers HTTP/1.1
Host: searchads360.googleapis.com
Authorization: Bearer ACCESS_TOKEN
login-customer-id: MANAGER_CUSTOMER_ID

Response headers

The following headers are returned in HTTP responses from the API.

Request ID

The request-id is a string that uniquely identifies the API request. When debugging or troubleshooting problems with specific API calls, the request-id is an important identifier to have handy when contacting Google developer support.

request-id: 2a5Cj89VV7CNhya1DZjjrC