> ## Documentation Index
> Fetch the complete documentation index at: https://onextel-09023014.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# List senders

> The verified business profiles the workspace sends from, with their health.

A workspace with no senders of its own sends from the platform default sender. New senders are
requested from the portal's **Senders** page and registered with Truecaller by OneXtel.


## OpenAPI

````yaml api-reference/truecaller/openapi.yaml GET /v1/senders
openapi: 3.1.0
info:
  title: OneXtel Truecaller Business Messaging API
  version: 1.0.0
  description: >
    Send verified business messages to Truecaller users: single messages,
    templates with

    personalisation, images, files and buttons, and campaigns to contact lists.


    Every request carries a workspace API key in the `x-api-key` header. Create
    one in the

    Truecaller campaigns portal under **Developers → API keys**.


    Errors are JSON with a single `error` string (and `details` for validation
    errors):


    ```json

    { "error": "invalid phone number" }

    ```
servers:
  - url: https://truecaller.udchowdhury.me
    description: Production
security:
  - apiKey: []
tags:
  - name: Messages
    description: Send one message and read its status.
  - name: Templates
    description: Reusable messages with variables, media and buttons.
  - name: Media
    description: Upload files to attach to templates.
  - name: Contact lists
    description: Audiences for campaigns.
  - name: Campaigns
    description: Send a template to a whole contact list, now or later.
  - name: Senders
    description: The verified business profiles your workspace sends from.
paths:
  /v1/senders:
    get:
      tags:
        - Senders
      summary: List senders
      description: >-
        The workspace's senders with 7-day health, its sender requests, and the
        platform default sender used when the workspace has none.
      operationId: listSenders
      responses:
        '200':
          description: Senders and requests.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Sender'
                  requests:
                    type: array
                    items:
                      type: object
                  default_sender:
                    type: string
components:
  schemas:
    Sender:
      type: object
      properties:
        id:
          type: string
          format: uuid
        sender_id:
          type: string
        display_name:
          type: string
        category:
          type: string
          enum:
            - promotional
            - transactional
            - service
        status:
          type: string
          enum:
            - active
            - paused
        tier:
          type: integer
        effective_daily_limit:
          type: integer
          description: Promotional messages per day before campaigns pause.
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: x-api-key
      description: >-
        Workspace API key from **Developers → API keys**. It starts with
        `tc_live_`.

````

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