---
title: "Changes to Create a monitor"
method: POST
path: "/api/signals/monitors"
---

# Changes to Create a monitor

`POST /api/signals/monitors`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 8 revisions.

- **2026-10-23** `b6b5ecb380db`: 2 breaking, 1 warning, 4 info
- **2026-08-08** `ae7fddf16bf9`: 1 info

## Changes

- **2026-10-23** `b6b5ecb380db`: 2 breaking, 1 warning, 4 info
  - added `subschema #1, subschema #2` to the response body `oneOf` list for the response status `422`
  - the response's body type changed from `object` to no type for status `422`
  - removed the optional property `message` from the response with the `422` status
  - added the new optional request property `max_matches`
  - removed the non-success response with the status `404`
  - added the optional property `max_matches` to the response with the `201` status
  - added the optional property `uses_current_users_monitor_cap` to the response with the `201` status
- **2026-08-08** `ae7fddf16bf9`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/findymail/apis/findymail-api-documentation/docs/api/signals/monitors/post.md) - [API](https://skmtc.dev/findymail/apis/findymail-api-documentation.md) - [Page](https://skmtc.dev/findymail/apis/findymail-api-documentation/changes/api/signals/monitors/post)