{"slug":"iv-surface-desk-61fb8fe4","name":"IV Surface Desk","summary":"When to use: book of market premiums → need IV grid + per-quote Greeks (not a single contract). Shared rate/yield; each row has its own underlying (power/commodity forwards by maturity). Returns strike×maturity IV surface, fit quality, solve stats. USDC exact on Solana/Base. Prefer single IV endpoint for one premium.","status":"live","indexable":true,"listed_since":"2026-10-25T17:53:01.270852Z","sources":[{"source":"x402_bazaar","external_id":"https://derivatives-pricer-production.up.railway.app/v1/volatility/surface","owner_address":"0x34cfb8bdbf16e4484b7da0ed31deed5771b16c8f","seen_at":"2026-10-26T19:25:23.719441Z","removed_at":null}],"endpoints":[{"url":"https://derivatives-pricer-production.up.railway.app/v1/volatility/surface","host":"derivatives-pricer-production.up.railway.app","protocol":"x402","state":"live","last_probe_at":"2026-10-26T03:44:26.035555Z","last_ok_at":"2026-10-26T03:44:26.035555Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"derivatives-pricer-production-up-railway-app-4b383788","name":"derivatives-pricer-production.up.railway.app"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":6,"last_paid_at":"2026-10-26T05:48:26.113Z","reported_at":"2026-10-26T19:25:23.719441Z"},"assessment":{"method":"2026.10.1","checks":[{"id":"answers","state":"pass","reason":"Answered a check 11 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 0 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"1 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-10-26T14:48:32.141524Z"},"identity":{"endpoint_domains":["derivatives-pricer-production.up.railway.app"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}