# GET /v1/usage/series is deprecated

Checkly API deprecated GET /v1/usage/series without giving a shutdown date yet.

Checkly API has deprecated the GET /v1/usage/series endpoint without setting a shutdown date. Calls made to this route will eventually fail. The change applies to all callers using this path.

## What to use instead

Read usage over time with GET /v2/usage/series instead.

- API: Checkly API (api.checklyhq.com)
- Kind: Endpoint removal
- Takes effect: no date given yet
- Calls after that day: fail
- Calls it hits: `GET /v1/usage/series`
- Source: [Announcement](https://api.checklyhq.com/openapi.json)
- Verified: November 6, 2026, against Checkly API's own pages
- Page: https://www.okapi.bot/providers/checkly-api/breaking-changes/get-v1-usage-series-is-deprecated/

## Checkly API's words

> Deprecated. Use GET /v2/usage/series for usage across terms and pricing rules.

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