---
title: "Changes to Create a webhook"
method: POST
path: "/webhooks"
---

# Changes to Create a webhook

`POST /webhooks`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 7 revisions.

- **2026-09-30** `4dc1e20989c8`: 12 warning
- **2026-09-29** `ef5b22b98333`: 3 breaking, 21 info

## Changes

- **2026-09-30** `4dc1e20989c8`: 12 warning
  - added the new `daily_limit_exceeded` enum value to the `anyOf[#/components/schemas/Error]/code` response property for the response status `403`
  - added the new `daily_limit_exceeded` enum value to the `code` response property for the response status `400`
  - added the new `daily_limit_exceeded` enum value to the `code` response property for the response status `401`
  - added the new `daily_limit_exceeded` enum value to the `code` response property for the response status `429`
  - added the new `monthly_limit_exceeded` enum value to the `anyOf[#/components/schemas/Error]/code` response property for the response status `403`
  - added the new `monthly_limit_exceeded` enum value to the `code` response property for the response status `400`
  - added the new `monthly_limit_exceeded` enum value to the `code` response property for the response status `401`
  - added the new `monthly_limit_exceeded` enum value to the `code` response property for the response status `429`
  - added the new `send_limit_exceeded` enum value to the `anyOf[#/components/schemas/Error]/code` response property for the response status `403`
  - added the new `send_limit_exceeded` enum value to the `code` response property for the response status `400`
  - added the new `send_limit_exceeded` enum value to the `code` response property for the response status `401`
  - added the new `send_limit_exceeded` enum value to the `code` response property for the response status `429`
- **2026-09-29** `ef5b22b98333`: 3 breaking, 21 info
  - removed the enum value `broadcast.sent` of the request property `events/items/`
  - the `events` request property's minItems was increased to `1`
  - removed the success response with the status `200`
  - added the new `contact.unsubscribed` enum value to the request property `events/items/`
  - added the new `domain.created` enum value to the request property `events/items/`
  - added the new `domain.deleted` enum value to the request property `events/items/`
  - added the new `domain.dkim_rotation_activated` enum value to the request property `events/items/`
  - added the new `domain.dkim_rotation_completed` enum value to the request property `events/items/`
  - added the new `domain.dkim_rotation_started` enum value to the request property `events/items/`
  - added the new `domain.dns_drift` enum value to the request property `events/items/`
  - added the new `domain.failed` enum value to the request property `events/items/`
  - added the new `domain.updated` enum value to the request property `events/items/`
  - added the new `domain.verified` enum value to the request property `events/items/`
  - added the new `email.delivery_delayed` enum value to the request property `events/items/`
  - added the new `email.inbound` enum value to the request property `events/items/`
  - added the new `email.scheduled` enum value to the request property `events/items/`
  - added the new `email.soft_bounced` enum value to the request property `events/items/`
  - added the new `email.suppressed` enum value to the request property `events/items/`
  - added the new `email.unsubscribed` enum value to the request property `events/items/`
  - added the non-success response with the status `400`
  - added the non-success response with the status `401`
  - added the non-success response with the status `403`
  - added the non-success response with the status `429`
  - added the success response with the status `201`

---

[Operation](https://skmtc.dev/poststack/apis/poststack-api/docs/webhooks/post.md) - [API](https://skmtc.dev/poststack/apis/poststack-api.md) - [Page](https://skmtc.dev/poststack/apis/poststack-api/changes/webhooks/post)