# The Display & Video 360 API v3 stops working

Calls to /v3/* on Display & Video 360 API stopped working on October 7, 2025.

- API: Display & Video 360 API (displayvideo.googleapis.com)
- Kind: Version retirement
- Announced: April 2, 2025
- Takes effect: October 7, 2025
- Calls after that day: fail
- Calls it hits: `/v3/*`
- Source: [Announcement](https://developers.google.com/display-video/api/deprecations)
- Page: https://www.okapi.bot/providers/display-video-360-api/breaking-changes/the-display-video-360-api-v3-stops-working/

## What to use instead

Call /v4/ instead, following the migration guides on the Display & Video 360 API deprecations page.

## Display & Video 360 API's words

> v3 October 31, 2023 April 2, 2025 October 7, 2025 Migrate from v3 to v4