---
title: "Activation Start"
method: POST
path: "/api/v1/activation/start"
tags: ["activation"]
---

# Activation Start

`POST /api/v1/activation/start`

## Request

- Base URL: `https://api.nudgelink.co` (the document declares no server; this is the origin it was published from)
- URL: `https://api.nudgelink.co/api/v1/activation/start`
- Auth: HTTP bearer

## Request body

- ActivationStartRequest
  - `suggestion_id` string, uuid, required
  - `mode` 'preview'

## Response `200`

Successful Response

- ActivationStartResponse
  - `lead_id` string, uuid, required
  - `sequence_id` string, uuid, required
  - `message_id` string, uuid, required
  - `step` string, required
  - `preview_status` string, nullable, required
  - `content` string, required
  - `scheduled_send_not_before` string, date-time, nullable, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/nudgelink/apis/nudgelink-api.md) · [All operations](https://skmtc.dev/nudgelink/apis/nudgelink-api/llms.txt) · [OpenAPI document](https://skmtc.dev/nudgelink/apis/nudgelink-api/revisions/baa46e6db986?raw)