{"service":"demo-address-book","status":"ok","routes":["GET /health","GET /address-book?userId=...&group=... (requires x-api-key)","POST /address-book (requires x-api-key)","DELETE /address-book/{addressId}?userId=... (requires x-api-key)","PATCH /address-book/{addressId}/groups (requires x-api-key)","GET /groups?userId=... (requires x-api-key)","POST /groups (requires x-api-key)","DELETE /groups/{name}?userId=... (requires x-api-key)"]}