---
title: "Cancel Collection"
method: PUT
path: "/v4/collections/rm/{shipmentId}/cancel"
tags: ["Collections"]
---

# Cancel Collection

`PUT /v4/collections/rm/{shipmentId}/cancel`

Cancel a Royal Mail collection request for an existing shipment.

## Path parameters

- `shipmentId` string, required

## Response `200`

The collection has been cancelled successfully.

## Other responses

- `401` — Unauthorized
- `403` — Forbidden
- `500` — Internal Server Error

---

[API](https://skmtc.dev/intersoftsapient/apis/sapient-core-api.md) · [All operations](https://skmtc.dev/intersoftsapient/apis/sapient-core-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/intersoftsapient/sapient-core-api/revisions/3315ad0b5875/schema)