# Update Mail Order **POST /mail/{id}** ## Servers - Live API Endpoint: https://my.interserver.net/apiv2 (Live API Endpoint) ## Authentication methods - Api key auth - Session id header auth - Session id cookie auth ## Parameters ### Path parameters - **id** (string) The order ID number. ## Responses ### 401 Unauthorized #### Body: application/json (object) - **code** (string) - **message** (string) ### default Default response [Powered by Bump.sh](https://bump.sh)