# API version 2008-08-01 stops working

Calls to /2008-08-01/* on Twilio API stopped working on December 15, 2023.

Twilio retired API version 2008-08-01 on December 15, 2023. The change affects calls to /2008-08-01/*. Following that date, requests sent to these endpoints fail with 404 responses.

## What to use instead

Switch to the 2010 version of Twilio API (2010-04-01).

- API: Twilio API (api.twilio.com)
- Kind: Version retirement
- Announced: October 18, 2023
- Takes effect: December 15, 2023
- Calls after that day: fail
- Calls it hits: `/2008-08-01/*`
- Source: [Announcement](https://www.twilio.com/en-us/changelog/reminder--end-of-life-for-twilio-2008-api)
- Verified: November 6, 2026, against Twilio API's own pages
- Page: https://www.okapi.bot/providers/twilio/breaking-changes/api-version-2008-08-01-stops-working/

## Twilio API's words

> After December 15, 2023, any requests sent to Twilio’s 2008 API will fail with 404 responses.

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