curl --request GET \
  --url https://api.squared.ai/api/v1/connectors/{id}/discover \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "<string>",
    "type": "<string>",
    "attributes": {
      "connector_id": 123,
      "workspace_id": 123,
      "catalog": {
        "streams": [
          {
            "name": "<string>",
            "action": "<string>",
            "json_schema": {},
            "url": "<string>",
            "request_method": "<string>"
          }
        ]
      },
      "catalog_hash": "<string>"
    }
  }
}