List admin-managed model provider credentials

A valid request URL is required to generate request examples

[
  {
    "api_keys": [
      "<string>"
    ],
    "api_mode": "<string>",
    "api_version": "<string>",
    "auth_type": "<string>",
    "backend": "<string>",
    "base_url": "<string>",
    "created_at": "<string>",
    "enabled": true,
    "gcp_scope": "<string>",
    "managed": true,
    "models": [
      "<string>"
    ],
    "name": "<string>",
    "service_account_file": "<string>",
    "service_account_json": "<string>",
    "service_account_json_base64": "<string>",
    "type": "<string>",
    "updated_at": "<string>",
    "vertex_location": "<string>",
    "vertex_project": "<string>"
  }
]

{
  "code": "<string>",
  "message": "<string>",
  "param": "<string>",
  "provider": "<string>",
  "status_code": 123
}

{
  "code": "<string>",
  "message": "<string>",
  "param": "<string>",
  "provider": "<string>",
  "status_code": 123
}