---
title: "Changes to DELETE /v1/contactBooks/{contactBookId}/contacts/bulk"
method: DELETE
path: "/v1/contactBooks/{contactBookId}/contacts/bulk"
---

# Changes to DELETE /v1/contactBooks/{contactBookId}/contacts/bulk

`DELETE /v1/contactBooks/{contactBookId}/contacts/bulk`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 3 of 27 revisions.

- **2026-07-17** `ee7832fe66a6` — 2 info
- **2026-03-03** `8088d55e5f7c` — 1 info
- **2024-05-21** `ad91eadfd8ee` — 1 breaking

## Changes

- **2026-07-17** `ee7832fe66a6` — 2 info
  - removed the non-success response with the status `403`
  - removed the non-success response with the status `404`
- **2026-03-03** `8088d55e5f7c` — 1 info
  - endpoint added
- **2024-05-21** `ad91eadfd8ee` — 1 breaking
  - api path removed without deprecation

---

[Operation](https://skmtc.dev/usesend/apis/usesend-api/docs/v1/contactBooks/:contactBookId/contacts/bulk/delete.md) · [API](https://skmtc.dev/usesend/apis/usesend-api.md) · [Page](https://skmtc.dev/usesend/apis/usesend-api/changes/v1/contactBooks/:contactBookId/contacts/bulk/delete)