---
title: "Remove a sponsor from a specific cluster"
method: POST
path: "/api/clusters/{clusterName}/sales/end-subscription"
tags: ["Cloud18"]
---

# Remove a sponsor from a specific cluster

`POST /api/clusters/{clusterName}/sales/end-subscription`

This endpoint removes a sponsor from the specified cluster.

## Path parameters

- `clusterName` string, required

## Headers

- `Authorization` string, required

## Request body

- ClusterUserForm
  - `grants` string
  - `password` string
  - `roles` string
  - `username` string

## Response `200`

Sponsor subscription removed!

- string

## Other responses

- `403` — No valid ACL
- `500` — Error removing sponsor subscription

## Changes

- **2026-07-17** `7465ea0ee21a` — 1 info
  - endpoint added
- **2023-03-31** `b57fc7b9446e` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/signal18/apis/untitled-api/changes/api/clusters/:clusterName/sales/end-subscription/post.md)

---

[API](https://skmtc.dev/signal18/apis/untitled-api.md) · [All operations](https://skmtc.dev/signal18/apis/untitled-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/signal18/untitled-api/revisions/7465ea0ee21a/schema)