# API version v3 is deprecated

Courtlistener deprecated /api/rest/v3/* without giving a shutdown date yet.

- API: Courtlistener (www.courtlistener.com)
- Kind: Endpoint removal
- Takes effect: no date given yet
- Calls after that day: fail
- Calls it hits: `/api/rest/v3/*`
- Source: [Announcement](https://www.courtlistener.com/help/api/rest/v3/)
- Page: https://www.okapi.bot/providers/courtlistener/breaking-changes/api-version-v3-is-deprecated/

## What to use instead

Use REST API v4 (e.g. /api/rest/v4/search/).