> ## Documentation Index > Fetch the complete documentation index at: https://docs.cotool.ai/llms.txt > Use this file to discover all available pages before exploring further. # Update trigger definition > Modify metadata or configuration of an existing trigger. ## OpenAPI ````yaml https://app.cotool.ai/api/docs/openapi.json put /api/agents/{agentId}/trigger/{triggerId} openapi: 3.1.0 info: title: Cotool API version: 1.0.0 description: >- # Cotool API Documentation The Cotool API allows you to interact with the Cotool platform programmatically, enabling you to build powerful integrations and automate your workflows. ## Getting an API Key Follow these steps to generate your API key: 1. **Log in** to the Cotool web interface 2. **Navigate** to `/settings/api-keys` 3. **Click** "Generate Key" 4. **Copy and store** your API key securely ⚠️ *It won't be shown again* ## API Key Authentication For programmatic access and integrations, use your API key with the Authorization header: ```http Authorization: Bearer your_api_key_here ``` ```bash curl -X GET "https://app.cotool.ai/api/endpoint" \ -H "Authorization: Bearer your_api_key_here" \ -H "Content-Type: application/json" ``` servers: - url: https://app.cotool.ai description: Production server security: - ApiKeyAuth: [] paths: /api/agents/{agentId}/trigger/{triggerId}: put: tags: - Agent Triggers summary: Update trigger definition description: Modify metadata or configuration of an existing trigger. parameters: - in: path name: agentId description: Unique identifier of the agent schema: type: string format: uuid description: Unique identifier of the agent required: true - in: path name: triggerId description: Unique identifier of the trigger schema: type: string format: uuid description: Unique identifier of the trigger required: true requestBody: content: application/json: schema: oneOf: - type: object properties: name: type: string description: type: string source: type: string const: slack allowedUserIds: type: array items: type: string allowedUsergroupIds: type: array items: type: string allowedChannelIds: type: array items: type: string createAlert: type: boolean required: - name - source - type: object properties: name: type: string description: type: string source: type: string const: jira createAlert: type: boolean required: - name - source - type: object properties: name: type: string description: type: string source: type: string const: jira-automation createAlert: type: boolean required: - name - source - type: object properties: name: type: string description: type: string source: type: string const: linear linearMode: type: string enum: - agent-session - legacy-webhook createAlert: type: boolean required: - name - source - type: object properties: name: type: string description: type: string source: type: string const: cron schedule: type: string createAlert: type: boolean required: - name - source - type: object properties: name: type: string description: type: string source: type: string const: webhook createAlert: type: boolean required: - name - source - type: object properties: name: type: string description: type: string source: type: string const: email emailAddress: type: string createAlert: type: boolean required: - name - source - emailAddress - type: object properties: name: type: string description: type: string source: type: string const: bugcrowd secret: type: string minLength: 1 createAlert: type: boolean required: - name - source - type: object properties: name: type: string description: type: string source: type: string const: hackerone secret: type: string minLength: 1 createAlert: type: boolean required: - name - source responses: '200': description: Successful response content: application/json: schema: type: object properties: success: type: boolean data: type: object properties: id: type: string format: uuid agentId: type: string format: uuid organizationId: type: string format: uuid source: type: string enum: - jira - jira-automation - slack - linear - cron - webhook - email - bugcrowd - hackerone name: type: string description: type: - string - 'null' enabled: type: boolean createdAt: type: string updatedAt: type: string secret: type: - string - 'null' cronSchedule: type: - string - 'null' emailAddress: type: - string - 'null' config: type: object additionalProperties: {} lastRunAttemptedAt: type: - string - 'null' lastRunSucceededAt: type: - string - 'null' required: - id - agentId - organizationId - source - name - enabled - createdAt - updatedAt - config required: - success - data '400': description: Bad request — input validation failed or the request was malformed content: application/json: schema: $ref: '#/components/schemas/ValidationError' '401': description: Unauthorized — missing or invalid API key / session content: application/json: schema: $ref: '#/components/schemas/Error' '403': description: Forbidden — the authenticated user lacks the required permissions content: application/json: schema: $ref: '#/components/schemas/PermissionError' '500': description: Internal server error content: application/json: schema: $ref: '#/components/schemas/Error' x-codeSamples: - lang: shell label: cURL source: >- curl -X PUT "https://app.cotool.ai/api/agents/:agentId/trigger/:triggerId" \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{"name":"string","description":"string","source":"slack","allowedUserIds":["string"],"allowedUsergroupIds":["string"],"allowedChannelIds":["string"],"createAlert":true}' components: schemas: ValidationError: type: object properties: error: type: string description: Error message describing what went wrong issues: type: array description: >- Detailed validation issues, present when request or response schema validation fails items: type: object additionalProperties: true required: - error Error: type: object properties: error: type: string description: Error message describing what went wrong required: - error PermissionError: type: object properties: error: type: string description: Error message describing what went wrong missingPerms: type: array description: Permissions the authenticated user is missing for this operation items: type: string required: - error securitySchemes: ApiKeyAuth: type: http scheme: bearer bearerFormat: API Key description: >- API Key authentication for programmatic access. Include your API key in the Authorization header as: `Bearer your_api_key_here` ````