---
title: "Changes to Expected alert volume over the last 90 days, and what needs action today."
method: POST
path: "/surveillance/preview"
---

# Changes to Expected alert volume over the last 90 days, and what needs action today.

`POST /surveillance/preview`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 30 revisions.

- **2026-11-01** `e802f56e895a`: 2 info
- **2026-10-23** `7c8ce9039cf7`: 1 info

## Changes

- **2026-11-01** `e802f56e895a`: 2 info
  - added the required property `notices` to the response with the `200` status
  - added the required property `today/items/matchSources` to the response with the `200` status
- **2026-10-23** `7c8ce9039cf7`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/ismalicious/apis/ismalicious-threat-intelligence-api/docs/surveillance/preview/post.md) - [API](https://skmtc.dev/ismalicious/apis/ismalicious-threat-intelligence-api.md) - [Page](https://skmtc.dev/ismalicious/apis/ismalicious-threat-intelligence-api/changes/surveillance/preview/post)