---
title: "Request Link"
method: POST
path: "/otp/link/request"
---

# Request Link

`POST /otp/link/request`

The Request OTP Link endpoint enables users to obtain an authentication link for initiating a chat with a specified channel. When the user interacts with the link, the channel responds with a message, which may include another link or additional instructions. This endpoint also triggers a callback to a provided URL to verify whether the user's prompt or phone number is correct, returning a success or failure status based on the validation.

## Request body

- object
  - `contact_id` string, required
  - `expires` integer, required
  - `message` object, required
    - `prompt` string, required
    - `success` string, required
    - `failed` string, required
    - `expired` string, required
  - `callback` object, required
    - `success` string, required
    - `failed` string, required
  - `name` string — Application Name ( Identifier )

## Response `200`

200

- object
  - `success` boolean
  - `message` string
  - `data` object
    - `id` string
    - `code` string
    - `contact_id` string
    - `link` string
    - `expired_at` string
    - `timestamp` string

## Other responses

- `400` — 400

---

[API](https://skmtc.net/crunchz/apis/live-2.md) · [All operations](https://skmtc.net/crunchz/apis/live-2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/crunchz/live-2/versions/14e6b45e8808/schema)