> Cancel an order if it has not been completed yet. # Cancel an order Cancel an order if it has not been completed yet. ## Endpoint ``` DELETE /orders/{id} ``` ## Authentication HTTP Basic — use your API key as the username with an empty password. ```bash curl -u YOUR_API_KEY: https://api.costplus.online/v1/orders/{id}/ ``` ## Parameters | In | Name | Type | Required | Description | |---|---|---|---|---| | path | `id` | string | yes | Order identifier | ## Responses ### 200 — The cancelled order ### 401 — Invalid or missing API key ### 403 — No authorization for the requested resource ## cURL ```bash curl -u YOUR_API_KEY: \ -X DELETE https://api.costplus.online/v1/orders/4851e31c-4137-4e91-95ef-1df945ee76a2/ ```