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

# List sender numbers



## OpenAPI

````yaml /openapi/sinjapp-business.v1.yaml get /sender-numbers
openapi: 3.0.3
info:
  title: Sinjapp Business API
  version: 1.0.0
  description: |
    Sinjapp Business exposes a Tenant API for customer messaging operations.
  license:
    name: Proprietary
    url: https://sinjapp.com/legal/terms
servers:
  - url: '{tenantBaseUrl}/api/v1'
    description: Tenant API
    variables:
      tenantBaseUrl:
        default: https://your-tenant.sinjapp.org
        description: >-
          Full customer tenant URL, including https://. Use the exact tenant
          workspace domain shown in the dashboard.
security:
  - ApiKeyAuth: []
tags:
  - name: Auth
    description: Tenant identity and runtime context.
  - name: Subscription
    description: >-
      Tenant subscription status. Payment and plan changes happen inside the
      tenant dashboard.
  - name: API Keys
    description: Tenant API credentials and scopes.
  - name: Sender Numbers
    description: Sender number registration and activation state.
  - name: Messages
    description: Sending and reading message logs.
  - name: Contacts
    description: Contact reachability checks.
  - name: Usage
    description: Usage counters and limits.
paths:
  /sender-numbers:
    get:
      tags:
        - Sender Numbers
      summary: List sender numbers
      operationId: listSenderNumbers
      responses:
        '200':
          description: Sender numbers for the tenant.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/SenderNumber'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  schemas:
    SenderNumber:
      type: object
      properties:
        id:
          type: integer
        phone:
          type: string
        display_name:
          type: string
          nullable: true
        verification_status:
          type: string
          enum:
            - pending_verification
            - pending_account_verification
            - active
            - rejected
        status:
          type: string
          enum:
            - pending_verification
            - active
            - suspended
            - rejected
            - removed
        daily_limit_override:
          type: integer
          nullable: true
        verified_at:
          type: string
          format: date-time
          nullable: true
  responses:
    Unauthorized:
      description: Missing, invalid, expired, or insufficient API credentials.
      content:
        application/json:
          schema:
            type: object
            properties:
              message:
                type: string
                example: Unauthenticated.
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-Api-Key

````