---
title: "Confirms SMS OptIn"
method: POST
path: "/v1/publicapplets/{hashId}/optin/{optInId}/subscribe_sms"
tags: ["publicapplets"]
---

# Confirms SMS OptIn

`POST /v1/publicapplets/{hashId}/optin/{optInId}/subscribe_sms`

## Path parameters

- `hashId` string, required
- `optInId` string, required

## Query parameters

- `identitytoken` string, required

## Response `200`

OK

## Other responses

- `400` — Bad request
- `500` — Internal server error

---

[API](https://skmtc.dev/linkmobility/apis/untitled-api.md) · [All operations](https://skmtc.dev/linkmobility/apis/untitled-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/linkmobility/untitled-api/revisions/03cfa6c8a12e/schema)