{"success":true,"data":{"name":"ChainOptics API","version":"2.1.0","docs":"https://chainoptics.io/docs","changelog":"https://chainoptics.io/changelog","versioning":{"current":"v2","stable":["v1","v2"],"deprecated":{"v1":{"deprecatedDate":"2027-01-01","sunsetDate":"2027-04-01","migrationGuide":"https://chainoptics.io/changelog#migration-v1-v2"}},"policy":"Stable versions guaranteed until deprecatedDate. 90-day notice before any breaking change. Subscribe to release notes at https://chainoptics.io/changelog"},"assets":["XRP","XLM","HBAR","QNT","FLR","XDC","ALGO"],"endpoints":{"register":"POST /api/auth/register","login":"POST /api/auth/login","me":"GET /api/auth/me","subscribe":"POST /api/auth/subscribe","billing":"GET /api/auth/billing","price":"GET /api/price/:symbol","prices":"GET /api/prices","chain":"GET /api/chain/:symbol (pro/api)","history":"GET /api/history/:symbol?days=30 (pro/api)","correlation":"GET /api/v1/correlation/:symbol (7d free, 30d pro/api)","portfolio":"POST /api/portfolio/value (pro/api)","alerts":"POST|GET|DELETE /api/alerts (pro/api)"}},"timestamp":"2026-06-06T01:16:32.868Z"}