# GET /v3/noise/ips/{}/hourly-summary stops working

Calls to GET /v3/noise/ips/{id}/hourly-summary on GreyNoise API stopped working on January 1, 2026.

## What to use instead

Read the IP timeline from GET /v3/noise/ips/{ip}/timeline instead, and aggregate it by hourly period in the caller.

- API: GreyNoise API (api.greynoise.io)
- Kind: Endpoint removal
- Announced: July 28, 2025
- Takes effect: January 1, 2026
- Calls after that day: fail
- Calls it hits: `GET /v3/noise/ips/{id}/hourly-summary`
- Source: [Announcement](https://docs.greynoise.io/docs/v2-v3-api-migration-matrix)
- Verified: November 6, 2026, against GreyNoise API's own pages
- Page: https://www.okapi.bot/providers/greynoise-api/breaking-changes/get-v3-noise-ips-hourly-summary-stops-working/

## GreyNoise API's words

> All endpoints with a new replacment endpoint indicated or noted as being Deprecated will be End of Life (no longer available) as of 1-Jan-2026.

Okapi finds the calls this change hits in your repo and opens the pull request with the fix: https://github.com/apps/okapi-agent