API versioning
Meridian uses URI-path versioning. Every endpoint is prefixed with a version segment that signals the contract you are integrating against.
Current version
/v1Stable. No breaking changes will land on /v1 without a deprecation window.
Breaking changes
When a change cannot be delivered compatibly — field removal, semantic shift, auth flow rewrite — we ship it under a new version segment.
Before
POST /v1/licenses/verifyAfter
POST /v2/licenses/verifyDeprecation policy
- Deprecated versions return the
Sunsetheader. - Minimum 90-day notice before a deprecated version is turned off.
- Email warnings go to the account owner on file.
Need help migrating? Open a ticket.