---
title: "Confirms OptIn"
method: POST
path: "/v1/optin/subscribe"
tags: ["optin"]
---

# Confirms OptIn

`POST /v1/optin/subscribe`

## Request body

- ApiOptInRequest
  - `optInToken` string — optin token
  - `contactGroupIds` integer[] — contact group ids
  - `secret` string — secret
  - `contact` OptInContactRequest
    - `title` string — title
    - `firstName` string — first name
    - `lastName` string — last name
    - `nickname` string — nickname
    - `mobile` string, required — mobile phone number
    - `landline` string — landline phone number
    - `fax` string — fax number
    - `emailAddress` string — email address
    - `birthday` string, date-time — birthday
    - `homepage` string — homepage
    - `instantMessenger` string — instant messenger user
    - `skype` string — skype name
    - `remarks` string — custom remarks
    - `street` string — street
    - `zipCode` string — zip code
    - `city` string — city
    - `country` string — country
    - `company` string — company name
    - `department` string — department
    - `bureau` string — bureau
    - `jobTitle` string — job title

## 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/db84f79799b9/schema)