# GET /products/favorite_lookup **GET /products/favorite_lookup** Returns existing relationships from an array of user ids ## Servers ## Parameters ### Query parameters - **user_id** (integer) - **product_id** (integer) ## Responses ### 200 successful operation #### Body: (object) - **data** (array[object]) - **links** (object) ### 400 Bad Request ### 401 Authorization information is missing or invalid. ### 422 Unprocessable Entity ### 500 Server Error [Powered by Bump.sh](https://bump.sh)