Financial Analysis x402 offerings

Revalue an amount between years using U.S. BLS CPI for $0.002 USDC—informational only. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.

Classify a signal against optional upper and lower thresholds — call when classifying a signal against upper/lower thresholds. Use on caller-supplied ticks/returns when agents need signal prep without a licensed live market feed (ottoai-class demand, first-party transform). Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, and no claim of live chain tip, web se…

Find the U.S. places most demographically similar to a target geography using multivariate Census statistics.

When to use: what-if P&L under relative spot/vol shocks and calendar time decay on a European book. Returns base MTM+Greeks and per-scenario shocked MTM, MTM change, full Greeks. Single-option or mul…

When to use: one market premium → need σ̂ + Greeks; cheaper/faster than a full surface. Solves Black-Scholes IV then prices Greeks at the solved σ. Same engine as the surface endpoint (fastImpliedVol…

When to use: you already have an IV surface (k,T,σ) and need to price options on it — not invert premiums and not scalar σ. Interpolates total variance w=σ²T bilinear in log-moneyness k=ln(K/F); wing…

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 stri…

When to use: you already have model inputs (S or forward mark, K, T, r, σ) and need fair value + hedge ratios — not market-premium IV. European BSM price + analytic Greeks (delta, gamma, vega, theta,…

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 (n…

When to use: multi-leg European book → need net MTM + net Greeks (long/short via signed quantity). Shared rate/yield; each leg has underlying, strike, T, type, quantity, vol. Optional dollar Greeks. …

Euro foreign-exchange reference rates from the European Central Bank for 30 currencies - USD, GBP, JPY, CHF, TRY, CNY, INR, BRL and more - with cross-rates derived through EUR (USD/TRY, GBP/JPY, anything against anything) and an optional daily series up to 90 business days. The response says plainly what these are: published once per business day around 16:00 CET, not a live market rate and not tradeable.

Dividend history and yield of a US stock: quarterly dividends declared per share from SEC XBRL filings, the trailing four-quarter total, year-over-year growth and the trailing yield at the current price. Use for a dividend profile.

Dividend and corporate-action history for a US stock in one call: forward/trailing yield and payout ratio, next ex-dividend/payment date (never a stale already-elapsed date), last dividend paid, up to 12 most recent dividend payments, and stock split history. A non-payer returns clean nulls, not an error. From real Yahoo Finance data. $0.01/call.

GO-TO PRODUCT: x402 trend history archive — the last N stored Daily Agent Signal editions, oldest first, one full brief per date (ranked signals, judgment, action_hint, sources): see which calls held. Body { days: 1..30 }. Free first: archive_day_count at /health, /v1/signal_history/example, /signal/scorecard.json.

Treasury Fiscal Snapshot ($0.005): total U.S. public debt outstanding (Debt to the Penny), recent Treasury operating cash balance, and current-quarter Treasury Reporting Rates of Exchange, in one cal…

SEC EDGAR Full-Text Search ($0.02): search the actual TEXT of SEC filings since 2001, across any company, by phrase — not just per-company metadata. Fetched live from SEC's own full-text search index…

SEC EDGAR Bundle ($0.03): edgar_filings + edgar_company_facts for one company in a single paid call — cheaper than buying both separately ($0.04). Body { ticker?, cik?, form?, since?, until?, limit?,…

SEC EDGAR Company Facts ($0.02): key XBRL facts for any US-listed company by ticker or CIK — Assets, Revenues, NetIncomeLoss, EPS and more, each with its latest value, period end, form, and filed dat…

GO-TO PRODUCT: the last N stored Daily Agent Signal editions, oldest first, one full brief per date (ranked signals, judgment, action_hint, sources): see which calls held. Body { days: 1..30 }. Free …

Legacy/supporting: hours × rate quote breakdown. Not the go-to — prefer Signal.

SEC Late-Filing Feed ($0.03): Form NT 10-K / NT 10-Q late-filing notices with resolution status (still-late vs resolved, days to resolution) — a going-concern/compliance signal generic EDGAR-listing …

SEC EDGAR Filings ($0.02): recent SEC filings for any US-listed company by ticker or CIK — 10-K, 10-Q, 8-K (with numbered items), and every other form, with direct document URLs and acceptance timest…

HOOD public-source observation pack ($0.12): dated IR/SEC/news citations + falsifiable Agentic Trading hypothesis status from public URLs only. Body { live_fetch?: boolean } (default true). NO licens…

One stored Daily Agent Signal edition by date: the complete final brief for that day (ranked signals, judgment, sources). Body { date: YYYY-MM-DD } (required). A bad or unstored date gets a free 400/…