Check out the configuration docs for GCP
Connections to learn how to obtain the
required credentials.
Body
application/json
The name of the GCP Connection to create. Must be slug-friendly.
Required string length: 
1 - 64The method used to authenticate with GCP.
Available options: 
service-account-impersonation The credentials used to connect with GCP.
An optional description for the GCP Connection.
Maximum length: 
256The ID of the project to create the GCP Connection in.
Not supported for GCP Connections.
Not supported for GCP Connections.
Response
Default Response