---
title: "Subscribe To Alert"
method: POST
path: "/api/personal-alerts/{alert_id}/subscribe"
tags: ["personal-alerts", "personal-alerts"]
---

# Subscribe To Alert

`POST /api/personal-alerts/{alert_id}/subscribe`

## Request

- Base URL: `https://marketcrew.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://marketcrew.ai/api/personal-alerts/{alert_id}/subscribe`
- Auth: HTTP bearer

Subscribe to public alert (for existing alert).

Used when user wants to subscribe to someone else's public alert.

## Path parameters

- `alert_id` string, required

## Request body

- PersonalAlertSubscriptionSettings: Subscription settings on creation
  - `valid_until` string, date-time, nullable
  - `trigger_once` boolean

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/marketcrew/apis/cappilot.md) · [All operations](https://skmtc.dev/marketcrew/apis/cappilot/llms.txt) · [OpenAPI document](https://skmtc.dev/marketcrew/apis/cappilot/revisions/7036e9c74d40?raw)