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

# Upsert agent integration

> Create or update an agent integration



## OpenAPI

````yaml /api-reference/openapi/EvoAI-Core-Service/agents.yaml post /api/v1/agents/{id}/integrations
openapi: 3.0.0
info:
  title: Evolution Foundation - AI Core Service - Agents
  description: AI Agents, MCP tools and intelligent processing
  version: '1.0'
servers:
  - url: https://api.evoai.app
    description: Production server
  - url: http://localhost:5555
    description: Development server
    variables:
      port:
        default: '5555'
  - url: '{customUrl}'
    description: Custom server
    variables:
      customUrl:
        default: https://your-instance.com
        description: Enter your server URL
security: []
paths:
  /api/v1/agents/{id}/integrations:
    post:
      summary: Upsert agent integration
      description: Create or update an agent integration
      parameters:
        - description: Agent ID
          in: path
          name: id
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: a030fd17-b7c8-4b9c-90df-49f2c3f87205
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: 3f5f3656-039b-4976-9a07-580940b00704
              example:
                success: true
                data:
                  id: your-integration-id
                  account_id: your-account-id
                  agent_id: your-agent-id
                  provider: whatsapp
                  config:
                    phone_number: '+5511999999999'
                    instance_name: my-instance
                  created_at: '2024-01-15T10:30:00Z'
                  updated_at: '2024-01-15T10:30:00Z'
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
        '400':
          description: Bad Request (invalid data)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: BAD_REQUEST
                  message: Invalid input data
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /api/v1/agents/{id}/integrations
                  method: POST
        '401':
          description: Unauthorized (invalid or missing token)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: UNAUTHORIZED
                  message: Invalid or missing authentication token
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /api/v1/agents/{id}/integrations
                  method: POST
        '403':
          description: Forbidden (insufficient permissions)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: FORBIDDEN
                  message: Insufficient permissions to perform this action
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /api/v1/agents/{id}/integrations
                  method: POST
        '404':
          description: Not Found (resource not found)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: NOT_FOUND
                  message: Agent not found
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /api/v1/agents/{id}/integrations
                  method: POST
        '500':
          description: Internal Server Error (server error)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: INTERNAL_SERVER_ERROR
                  message: An unexpected error occurred
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /api/v1/agents/{id}/integrations
                  method: POST
      security:
        - ApiAccessToken: []
components:
  schemas:
    ErrorResponse:
      type: object
      required:
        - success
        - error
      properties:
        success:
          type: boolean
          example: false
        error:
          type: object
          required:
            - code
            - message
          properties:
            code:
              type: string
            message:
              type: string
        meta:
          type: object
          properties:
            timestamp:
              type: string
              format: date-time
            path:
              type: string
            method:
              type: string
  securitySchemes:
    ApiAccessToken:
      type: apiKey
      in: header
      name: api_access_token
      description: API Access Token (UUID) for authentication

````

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