OS Data Hub APIs · Endpoint removal
The OS Match & Cleanse API stops working
Stopped working
Calls to /search/match/v1/* on OS Data Hub APIs stopped working on March 31, 2026.
What to use instead of these calls
Use the OS Places API find endpoint (GET https://api.os.uk/search/places/v1/find).
OS Places API matches single addresses only; bulk matching means an OS Partner solution.
Calls it hits
/search/match/v1/*
The OS Match & Cleanse API was officially withdrawn on 31 March 2026.
Facts
- API
- OS Data Hub APIs
api.os.uk - Kind
- Endpoint removal
- Takes effect
- March 31, 2026
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
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