curl --request POST \
  --url https://{defaultHost}/v1/apps/{app_id}/auth_providers \
  --header 'Authorization: Bearer <token>'

{
  "auth_provider": {
    "id": "<string>",
    "slug": "<string>",
    "client_id": "<string>",
    "client_secret": "<string>",
    "enabled": true,
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}