Verify a GitHub repo: does it exist, is it archived or disabled? Catches an agent recommending or depending on a repo that's been renamed, taken down, or abandoned. Chec…
Verify an SEC filing: given a filer's CIK and a claimed accession number, does that filing actually exist, and does its form type/filing date match what's claimed? Check…
Verify an FDA drug record: given a claim_type (approval, ndc, or recall) and its identifier, does that record actually exist, and does the given name match the canonical…
JPYC Service Monitor: weekly change feed for Japan-related JPYC and Web3 services. Each event is dated, typed (added / updated / removed / verified) and tied to an offic…
Why an x402 endpoint fails to charge or appear in the Bazaar: verifies the 402 (version, CAIP-2 network, currency, payTo, amount, window) and the discovery listing witho…
Per-asset metric health grades for one symbol — TS vs. CS grade divergence, per-metric ts_ic, ts_hit_rate. Answers "which metrics actually work on THIS asset", not just…
Per-asset triggered signal feed on the latest day — every active signal with z, confidence, IC, hit rate, regime accuracy, and full health grading. Per-signal walk-forwa…
Historical signal edge for one asset and horizon — up to 6 A/B-graded atomic signals that actually worked on this asset, grouped into reversal/continuation/breakout lane…
Class-level attribution waterfall for one asset and horizon — master score, per-class contributions ordered by impact, per-signal triggers with walk-forward IS/OOS, and…
Aggregated-exchange daily perpetual funding rate per asset, last N days. Raw feed — no annualisation, no z-score. Cheap historical input for carry-trade backtests and cr…
CEX-DEX arbitrage spread calculator - compares a global reference price (Coinbase spot, CoinGecko fallback) against a DEX pool price and returns gross/net spread and an…
Test any x402 endpoint with a REAL signed payment from a fresh unfunded wallet — no funds can move. Returns the facilitator's verdict (healthy / broken / payment-ignored…
Fetch public IP network, ASN, organization, location, and timezone context. This does not claim an abuse or threat score.
Executive and C-suite total compensation benchmark by role, sector, level and country — CEO/CFO/CTO/VP pay, base salary percentiles, bonus and STI structure, equity and…
Compare stored, dated unpaid observations of one approved endpoint. Report quote, network, schema and reachability changes with sample counts, largest sampling gap and s…
Fetch one approved public endpoint without payment. Inspect Base and Arbitrum native-USDC quotes against caller-declared payee and spending caps, plus bounded discovery-…
Score up to 64 labelled time intervals and 128 command events: rest false activations, missed trials, wrong commands and first-correct response times. Public or syntheti…
Replay up to 24 declared thresholds over at most 512 labelled scores in contiguous half-open trials. Reports rest rising-edge false events, rest active time, intention m…
Plexa /v1/pretrade/check — pre-trade token safety check on Base: can you still sell this token? avoid fires only on a trap proven on-chain now: no pool to exit into, an…
Crypto ETF Sentinel — Bulk POS AM-extracted operational profiles for every trading US spot crypto ETF: custodian, sponsor fee, authorized-participant counts, basket size…
Extract structured JSON. JSON schema extract. Structured extract from pasted text or a public URL into YOUR schema. When to use: turn messy public text into typed JSON w…
Consolidated investigation file for one wallet: identity signals, funding and outflow behaviour, cluster membership, and the tokens attributed to it, assembled into a si…
Is this x402 endpoint trustworthy? Body {url}. Returns its latest x402 Trust Index grade (A/B/C) and run date, plus evidence from a real paid test call: 402 status, pric…
Use before paying an x402 service: independent checks by host or URL. Uptime and latency from repeated unpaid probes, whether the quoted price and payout wallet match th…
