---
title: "Delete billing project"
method: POST
path: "/api/v1alpha/billing_projects/{billing_project}/delete"
tags: ["Billing"]
---

# Delete billing project

`POST /api/v1alpha/billing_projects/{billing_project}/delete`

Delete an existing billing project

## Path parameters

- `billing_project` string, required

## Response `200`

Billing project deleted successfully

- string — Deleted billing project identifier

## Other responses

- `401` — Unauthorized
- `403` — Forbidden - requires developer privileges
- `404` — Billing project not found

## Changes

- **2026-06-04** `a545b6b19c2b` — 1 info
  - the endpoint scheme security `developerAuth` was removed from the API
- **2025-04-16** `afa3b61d1d09` — 1 breaking, 7 info
  - the response's body type changed from `object` to `string` for status `200`
  - api operation id `deleteBillingProject` removed and replaced with ``
  - the endpoint scheme security `developerAuth` was added to the API
  - api tag `Billing` added
  - …4 more
- **2025-01-14** `559a91071cc1` — 1 breaking, 6 info
  - the response's body type changed from `string` to `object` for status `200`
  - api operation id `deleteBillingProject` was added
  - api tag `Billing Projects` added
  - api tag `Billing` removed
  - …3 more

[Change history](https://skmtc.dev/hail-is/apis/hail-services/changes/api/v1alpha/billing_projects/:billing_project/delete/post.md)

---

[API](https://skmtc.dev/hail-is/apis/hail-services.md) · [All operations](https://skmtc.dev/hail-is/apis/hail-services/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/hail-is/hail-services/revisions/a74e84459276/schema)