---
title: "Changes to Create a Batch Client Webhook"
method: POST
path: "/v1/batch/clients/{clientId}/webhooks"
---

# Changes to Create a Batch Client Webhook

`POST /v1/batch/clients/{clientId}/webhooks`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 18 revisions.

- **2026-08-25** `1f289eff3a26`: 3 breaking
- **2026-08-05** `08b59585eeb7`: 1 breaking
- **2026-07-26** `f01f73557a67`: 1 info

## Changes

- **2026-08-25** `1f289eff3a26`: 3 breaking
  - the `allOf[#/components/schemas/ErrorResponse]/errors/items/instance` response's property format changed from `uri` to `uri-reference` for status `400`
  - the `oneOf[#/components/schemas/InvalidApiKeyError]/allOf[#/components/schemas/ErrorResponse]/errors/items/instance` response's property format changed from `uri` to `uri-reference` for status `401`
  - the `oneOf[#/components/schemas/MissingAuthenticationError]/allOf[#/components/schemas/ErrorResponse]/errors/items/instance` response's property format changed from `uri` to `uri-reference` for status `401`
- **2026-08-05** `08b59585eeb7`: 1 breaking
  - for the `path` request parameter `clientId`, the format changed from no format to `uuid`
- **2026-07-26** `f01f73557a67`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/leadmagic/apis/leadmagic-api/docs/v1/batch/clients/:clientId/webhooks/post.md) - [API](https://skmtc.dev/leadmagic/apis/leadmagic-api.md) - [Page](https://skmtc.dev/leadmagic/apis/leadmagic-api/changes/v1/batch/clients/:clientId/webhooks/post)