# Creates or updates a Slack MCP integration token

**PUT** `/v1/integrations/slack-mcp/{id}/api-key`

**Operation ID**: `upsertApiKey_6`
**Summary**: Creates or updates a Slack MCP integration token
Creates a token for a Slack MCP integration if it doesn't exist and updates it otherwise. If the token is updated while the integration is being used by a pipeline, the new token will be picked at pipeline restart, rescaling or an update.

## Tags
- Slack MCP Integration
## Parameters

- **id** (required) - path
  - Type: string

## Request Body

**Content-Type**: `application/json`

**Schema**: `SecretApi`

## Responses

### 204

Token upserted successfully.

### 401

Unauthorized

### 404

Integration not found.