# /api/track stops working

Calls to /api/track on Klaviyo API stopped working on June 30, 2024.

- API: Klaviyo API (a.klaviyo.com)
- Kind: Endpoint removal
- Takes effect: June 30, 2024
- Calls after that day: fail
- Calls it hits: `/api/track`
- Source: [Announcement](https://developers.klaviyo.com/en/v2024-10-15/docs/migrate-track-identify-and-subscribe-to-our-new-apis)
- Page: https://www.okapi.bot/providers/klaviyo-api/breaking-changes/api-track-stops-working/

## What to use instead

Send events with POST /api/events (server side, private key) or POST /client/events (public key).

## Klaviyo API's words

> v1/v2 legacy APIs retired on June 30, 2024.