---
title: "Notion events webhook for an installation"
method: POST
path: "/v1/integrations/notion/events/installations/{installation_id}"
tags: ["integrations"]
---

# Notion events webhook for an installation

`POST /v1/integrations/notion/events/installations/{installation_id}`

Per-installation Notion webhook (internal-integration installs): each integration verifies and delivers alone.

## Path parameters

- `installation_id` string, uuid, required — Notion installation ID (keys the handshake per installation)

## Response `200`

Notion event acknowledgement

- unknown

## Other responses

- `422` — Validation Error

## Changes

- **2026-09-26** `9c6c72afde2d` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/mixedbread/apis/mxbai-omni/changes/v1/integrations/notion/events/installations/:installation_id/post.md)

---

[API](https://skmtc.dev/mixedbread/apis/mxbai-omni.md) · [All operations](https://skmtc.dev/mixedbread/apis/mxbai-omni/llms.txt) · [OpenAPI document](https://skmtc.dev/mixedbread/apis/mxbai-omni/revisions/9c6c72afde2d?raw)