{"name":"DTV Capture API","version":"2.1.0","description":"AI Automation API for DTV Device Screenshots","endpoints":{"health":"GET /api/health","sites":"GET /api/sites","deviceInfo":"GET /api/sites/:siteCode/devices/:devKey","capture":"POST /api/capture (returns binary image)","captureBase64":"POST /api/capture/base64 (returns JSON with base64)"},"docs":"See OpenAPI comments in routes/capture.js"}