Klaviyo API · Version retirement
API version v1 stops working
Stopped working
Calls to /api/v1/* on Klaviyo API stopped working on July 1, 2024.
What to use instead of these calls
Move to the date-versioned APIs (for example GET /api/metrics, GET /api/profiles) with a revision header; see the API comparison chart.
Calls it hits
/api/v1/*
v1/v2 API calls made on July 1, 2024 will return a 410 GONE error code.
Facts
- API
- Klaviyo API
a.klaviyo.com - Kind
- Version retirement
- Takes effect
- July 1, 2024
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
More from Klaviyo API
- API version v2 stops working Stopped working
- /api/identify stops working Stopped working
- /api/track stops working Stopped working