Deprecated. Migrate to Service Account Credentials API. The service account sign JWT request.

Attributes

• payload (type: String.t, default: nil) - Required. Deprecated. Migrate to Service Account Credentials API. The JWT payload to sign. Must be a serialized JSON object that contains a JWT Claims Set. For example: {"sub": "user@example.com", "iat": 313435} If the JWT Claims Set contains an expiration time (exp) claim, it must be an integer timestamp that is not in the past and no more than 1 hour in the future. If the JWT Claims Set does not contain an expiration time (exp) claim, this claim is added automatically, with a timestamp that is 1 hour in the future.