ST-2026-045 · Enforcement & amendments
Cloudflare retires legacy Registrar domain-management API endpoints
Cloudflare will remove the legacy endpoints for listing, retrieving and updating Registrar domains after 27 September 2026 and directs integrations to the newer Registrar API surface.
Previous state
Registrar integrations used legacy domain list, get and update endpoints.
Current state
Integrations must map workflows to the new domain search, availability-check and registration API surfaces.
Affected users
Who needs to care
Domain-management automation and platform teams using Cloudflare Registrar APIs.
Required response
What to do
Inventory legacy endpoint calls, map non-equivalent operations and test the newer API before the cutoff.
Evidence boundary
What the source does not prove
The replacement is not a one-for-one path rename. Cloudflare does not state one exact post-cutoff HTTP error or a direct equivalent for every update operation.
Lifecycle history
Dated event sequence
- Change documented
Cloudflare will remove the legacy endpoints for listing, retrieving and updating Registrar domains after 27 September 2026 and directs integrations to the newer Registrar API surface.
- Effective milestone
Integrations must map workflows to the new domain search, availability-check and registration API surfaces.
Evidence ledger
First-party sources
- 01Cloudflare Developers — Cloudflare API deprecations
Official product documentation or changelog · 2026-06-29
Open official source ↗ - 02Cloudflare Developers — Registrar domain API operation reference
Official API reference · 2026-06-29
Open official source ↗