---
title: "Register an SMS sender ID for the current company. Optionally attach verification documents as multipart files. New senders start unverified pending review."
method: POST
path: "/api/v1/sms/senders"
tags: ["SMS"]
---

# Register an SMS sender ID for the current company. Optionally attach verification documents as multipart files. New senders start unverified pending review.

`POST /api/v1/sms/senders`

## Request

- Base URL: `https://api.voicelogica.ai`
- URL: `https://api.voicelogica.ai/api/v1/sms/senders`
- Auth: API key in header `x-api-key`

## Headers

- `x-api-key` string, required
- `x-company-id` string

## Request body

- object: Register a Yuboto SMS sender. New senders always start UNVERIFIED — an admin reviews and verifies them. Verification documents may be attached as multipart files.
  - `senderId` string, required: Sender ID to register (alphanumeric ≤11 chars or a short code; must be pre-approved with the carrier).
  - `notes` string: Free-text notes for the approval reviewer.
  - `documentIds` string[]: IDs of previously uploaded verification documents.

## Response `200`

SMS sender registered

- object: Response schema for Yuboto SMS sender including company metadata
  - `id` string, required: Unique identifier
  - `createdAt` string, date-time, required: Creation timestamp
  - `active` boolean, required: Whether the entity is active
  - `createdBy` string, required: Name of the user who created the entity
  - `createdById` string, required: ID of the user who created the entity
  - `modifiedAt` string, date-time: ISO 8601 date string
  - `modifiedBy` string: Name of the user who last modified the entity
  - `modifiedById` string: ID of the user who last modified the entity
  - `companyId` string, required: Company identifier
  - `company` object: Any valid JSON value
  - `groupIds` string[]: Linked group IDs
  - `senderId` string, required: Sender ID for SMS
  - `documentIds` string[]: Array of document IDs
  - `documents` object[]: Array of document objects
    - `id` string, required
    - `name` string, required
    - `type` string, required
    - `size` number, required
    - `data` object: Any valid JSON value
  - `verified` boolean, required: Whether the sender is verified
  - `notes` string: Additional notes

## Other responses

- `401`: Unauthorized
- `403`: Invalid CSRF
- `429`: Rate limit exceeded
- `500`: Internal Server Error

---

[API](https://skmtc.dev/voicelogica/apis/voice-logica-api.md) · [All operations](https://skmtc.dev/voicelogica/apis/voice-logica-api/llms.txt) · [OpenAPI document](https://skmtc.dev/voicelogica/apis/voice-logica-api/revisions/30f76840084e?raw)