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

# Verify authentication

> Verifies if the provided access_token is valid and returns the authentication data of the logged-in app and user. Useful for integrators to check token validity.



## OpenAPI

````yaml /en/api-reference/openapi.json get /v1/me
openapi: 3.1.0
info:
  title: OAuth 2.1
  description: Endpoints for registering applications and managing OAuth 2.1 tokens.
  version: 1.0.0
  contact:
    name: Vendaze Support
    email: suporte@vendaze.com
servers:
  - url: https://api.vendaze.com
    description: Production
security:
  - bearerAuth: []
tags:
  - name: OAuth
  - name: People
  - name: Companies
  - name: Deals
  - name: Pipelines
  - name: Tasks
  - name: Task Types
  - name: Activities
  - name: Products
  - name: Tags
  - name: Lists
  - name: Custom Fields
  - name: Webhooks
paths:
  /v1/me:
    get:
      tags:
        - OAuth
      summary: Verify authentication
      description: >-
        Verifies if the provided access_token is valid and returns the
        authentication data of the logged-in app and user. Useful for
        integrators to check token validity.
      operationId: verifyToken
      responses:
        '200':
          description: Valid authentication.
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                    example: ok
                  workspace_slug:
                    type: string
                    example: my-company
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimitExceeded'
      security:
        - bearerAuth: []
components:
  responses:
    Unauthorized:
      description: >-
        Token missing, invalid, or expired. Possible error codes:
        `unauthorized`, `token_expired`.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            error:
              code: unauthorized
              message: Missing or invalid Authorization header.
              request_id: 550e8400-e29b-41d4-a716-446655440000
    RateLimitExceeded:
      description: 'Rate limit exceeded. Error code: `rate_limit_exceeded`.'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            error:
              code: rate_limit_exceeded
              message: Rate limit exceeded. Try again in 60 seconds.
              request_id: 550e8400-e29b-41d4-a716-446655440000
  schemas:
    ErrorResponse:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
            message:
              type: string
            request_id:
              type: string
              format: uuid
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: OAuth 2.1 access token.

````