---
title: "Verify SMS OTP"
method: PUT
path: "/v1/mfa/challenges/sms/{id}"
tags: ["SMS challenges"]
---

# Verify SMS OTP

`PUT /v1/mfa/challenges/sms/{id}`

Verifies the SMS OTP sent to a customer's mobile number as part of an SMS challenge.

## Path parameters

- `id` string, required

## Request body

- object
  - `code` string — The SMS OTP that was sent to the customer's mobile number as part of the SMS challenge.
  - `device_data` string — Any device-specific string provided by the calling client.

## Response `204`

Code challenge successful

## Other responses

- `400` — Validation error
- `401` — Unauthorized
- `403` — No access
- `404` — Not found
- `409` — Conflict
- `500` — Internal server error

---

[API](https://skmtc.net/solarisgroup/apis/device-management.md) · [All operations](https://skmtc.net/solarisgroup/apis/device-management/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/solarisgroup/device-management/revisions/80dd46738839/schema)