validation-server API.
Twins
Provision isolated service twins and retrieve connection details.
Scenarios
Create and reuse seed data for twins.
Sandboxes
Deploy a repo branch or PR into an isolated sandbox with twins.
Runner
Run browser agents against frontend URLs or ready sandboxes.
Tests
Save, update, and execute reusable browser-agent tests.
CI checks
Use the current GitHub validation API.
See Availability notes for product gaps and endpoints that exist but are intentionally not part of the core public surface.