{"slug":"surface-scenarios-a3248647","name":"Surface Scenarios","summary":"When to use: book reval on an IV surface under F/rate/time/vol shocks with sticky moneyness|strike|fixed_vol. Vol order: interpolate → volAbs → volRel → smileTwist*k. Greeks are sticky-σ BS Greeks (not smile bump deltas). USDC exact on Solana/Base. Prefer scalar /v1/portfolio/scenario for per-leg scalar σ books.","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/option/scenario-from-surface","owner_address":"0x34cfb8bdbf16e4484b7da0ed31deed5771b16c8f","seen_at":"2026-10-26T06:01:08.295149Z","removed_at":null}],"endpoints":[{"url":"https://derivatives-pricer-production.up.railway.app/v1/option/scenario-from-surface","host":"derivatives-pricer-production.up.railway.app","protocol":"x402","state":"live","last_probe_at":"2026-10-26T03:51:11.643935Z","last_ok_at":"2026-10-26T03:51:11.643935Z","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":3,"last_paid_at":"2026-10-25T21:00:49.532Z","reported_at":"2026-10-26T06:01:08.295149Z"},"notice":"Not affiliated with addrbook — claim or request removal."}