Release notes

We publish release notes whenever we make updates to the API such as new features, fixes, or improvements. This so lead providers know how the update might affect their use of the API.

19 January 2026 Declaration endpoints added, completing the RECT API in sandbox

Sandbox release

View all release notes

Swagger API documentation

These instructions and reference materials explain how to use our API, including its endpoints, data formats, and authentication.

View our swagger API documentation

Sandbox

The sandbox environment is where lead providers can test API integrations without affecting real data.

Use the lead provider sandbox

Guidance

Find out what data lead providers need to submit to DfE, how to keep it up to date, and when to report changes about early career teachers and their mentors.

View our guidance for lead providers