---
title: "Cancel an order (policy-gated), refunding/voiding its reservation."
method: POST
path: "/v1/op/orders.cancel"
tags: ["kernel-ops"]
---

# Cancel an order (policy-gated), refunding/voiding its reservation.

`POST /v1/op/orders.cancel`

## Headers

- `x-api-key` string, nullable

## Request body

- OrderCancelInput
  - `order_id` string, required

## Response `200`

Successful Response

- OrderCancelOutput
  - `orderId` string, required
  - `status` string, required

## Other responses

- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `422` — Validation Error
- `500` — Internal Server Error

---

[API](https://skmtc.dev/geopera/apis/geopera-data-platform.md) · [All operations](https://skmtc.dev/geopera/apis/geopera-data-platform/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/geopera/geopera-data-platform/revisions/cb0130b2a40a/schema)