REST API Route Tester is a powerful tool for WordPress developers and administrators to test and debug REST API endpoints. It provides a user-friendly interface to:
View all registered REST API routes
Test routes with different HTTP methods (GET, POST, PUT, PATCH, DELETE, OPTIONS, HEAD)
Switch between different user roles to test permissions
Send custom headers and body data
View detailed responses including status codes and timing
Request history and saved requests with full state restore
WordPress 7.0 AI helpers: explain responses and suggest request bodies (when Connectors are configured)