post https://api.fabric.inc/v3/shoppers/actions/check-login-exists
Use this endpoint to check if a shopper's login ID exists in a given user pool. If no user pool is specified, the default user pool is be considered to verify the user's login ID.
Use this endpoint to check if a shopper's login ID exists in a given user pool. If no user pool is specified, the default user pool is be considered to verify the user's login ID.
Try It!
to start a request and see the response here!