{"name":"GDVMIC API","version":"1.0.0","description":"Express + vestauth backend with cryptographic agent authentication","endpoints":{"public":["GET  /          – API overview (this response)","GET  /health    – Server health check"],"protected":["GET  /agent/whoami  – Returns your verified agent identity","POST /agent/echo    – Echoes your JSON body with agent identity","GET  /agent/time    – Returns current server time"]},"auth":{"type":"vestauth","description":"Protected routes require a valid Ed25519 HTTP message signature","docs":"https://github.com/vestauth/vestauth"}}