# POS reservation updated notification **POST reservation-servicePOS reservation updated notification** These notifications are sent to the URL provided in the[`posReservationUpdateWebhookUrl` field](https://api-docs.lsk.lightspeed.app/operation/operation-reservation-servicesetbyplatformcode#operation-reservation-servicesetbyplatformcode-body-application-json-posreservationupdatewebhookurl). ## Servers - Demo URL: https://api.trial.lsk.lightspeed.app (Demo URL) - Production URL: https://api.lsk.lightspeed.app (Production URL) ## Parameters ### Body: application/json (object) - **platformCode** (string) The unique code assigned to the reservation platform. - **platformRestaurantId** (string) The external platform's unique identifier for the restaurant. - **platformReservationId** (string) The external platform's unique identifier for the reservation. - **businessLocationId** (integer(int64)) The unique identifier of the business location. - **status** (string) Extended Lightspeed reservation statuses. - **tables** (array[string]) Name of tables associated with the reservation. - **covers** (integer(int32)) The number of covers associated with the reservation. ## Responses ### 200 Your server returns this code if it accepts the callback. [Powered by Bump.sh](https://bump.sh)