---
title: "Update Webhook"
description: "Update an existing webhook."
---

> Documentation Index
> Fetch the complete documentation index at: https://docs.speakai.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Update Webhook

Use the Speak AI MCP server tool `update_webhook` to update an existing webhook.

## What does it do?

Update an existing webhook. This replaces the webhook config, so `callbackUrl` must
always be supplied.

## Parameters

`update_webhook` takes 4 parameters, 2 of them required.

| Name | Type | Required | Description |
| --- | --- | --- | --- |
| `webhookId` | string | Yes | Unique identifier of the webhook |
| `callbackUrl` | string | Yes | HTTPS endpoint URL to receive webhook payloads |
| `events` | array of string | No | Updated array of event types |
| `description` | string | No | Optional description for the webhook |

## Behaviour

The Speak AI MCP server publishes these behaviour hints for `update_webhook`.

- Can change data in your workspace.
- Does not delete or overwrite existing data.
- Repeating an identical call is safe.
- Can reach systems outside Speak AI.

## Related

- [Webhooks](/mcp/tools/webhooks/) lists the rest of the Webhooks category.
- [Tool reference](/mcp/tools/) lists every Speak AI MCP server tool.
- [MCP server](/mcp/) covers setup, supported clients, and what agents can do once
  connected.

Source: https://docs.speakai.co/mcp/tools/webhooks/update_webhook/index.mdx