{"canary":{"routes":[{"id":"echo_v1","max_message_length":280,"method":"POST","path":"/api/canary/echo","required_fields":["message","request_id"]}],"strict_validation":true,"updated_at_utc":"2026-03-10T00:00:00Z"},"meta":{"api_version":"v1","generated_at_utc":"2026-04-13T14:36:18Z","method":"GET","path":"/api/canary/routes","request_id":"a532d0f0f9c91933","schema_version":"2026-03-08.api.v1"},"success":true}