{
    "_meta": {
        "provider": "gcp",
        "endpoint": "POST /token (OAuth2)",
        "spec_url": "https://cloud.google.com/iam/docs/reference/credentials/rest",
        "spec_version": "v1",
        "last_verified": "2026-04-15"
    },
    "fixture": "gcp_token.json",
    "required_paths": [
        "access_token",
        "token_type",
        "expires_in"
    ]
}
