| Check Endpoint API Runs live diligence on an x402-metered endpoint before you pay it: verifies its 402 payment challenge is spec-compliant, checks the price against market baselines, inspects the payTo address on-chain (Base), checks third-party directory presence, and checks basic infra hygiene, and detects possible upstream API resale with evidence-based markup estimates. Returns a 0-100 score, a pass/caution/fail verdict, and per-check evidence. | - | $0.02 | - | listed | call recipe → |
| Classify API Classify a product description into candidate HS/HTS10 tariff codes. Deterministic BM25 retrieval over the USITC HTS schedule with heading-agreement boosting, returning the full parent-chain description, general duty rate, and a score-gap confidence per candidate. Not a customs ruling — always includes a disclaimer to verify with a licensed broker. | - | $0.10 | - | listed | call recipe → |
| Compact Defi Protocol Brief By Slug Or Name API Compact DeFi protocol brief by slug or name: current TVL, 1d/7d/30d TVL change, TVL by chain, category, chains, audit links, fees and revenue for 24h/7d/30d where available, DefiLlama URL. Data by DefiLlama. Not financial advice. | - | $0.01 | - | listed | call recipe → |
| Convert Time API Converts a local time in one IANA zone to up to 20 target zones. Returns local time, UTC offset, abbreviation and DST flag per target, and flags nonexistent or ambiguous local times at DST transitions. | - | $0.005 | - | listed | call recipe → |
| Detect And Redact Pii In Text Or JSON API Detect and redact PII in text or JSON. Recognizers are pure pattern/checksum matching (regex + Luhn/mod-97/SSN-area validation) — no LLM calls, no external services. Person names and dates of birth are matched only via nearby context (e.g. 'Mr. Smith', 'DOB: ...'), not general NER, to keep false positives low. | - | $0.02 | - | listed | call recipe → |
| Grade Headers API Fetches a public http(s) URL (GET, up to 5 redirects, 10s timeout, body never read) and grades its security headers A+ to F. Returns score, present and missing headers, per-header findings with copy-paste fix values, and cookie flag issues. | - | $0.01 | - | listed | call recipe → |
| Page Extract API Fetches a URL and returns clean article text/markdown plus metadata. Deterministic, static HTML only, no JS rendering. | - | $0.01 | - | listed | call recipe → |
| Prediction Market Data API Paid x402 endpoint for newly created prediction-market data and emerging betting topics. | - | $0.005 | - | listed | call recipe → |
| Resolve API Fuzzy-dedupe a list of records into clusters of likely-duplicate entities. Blocks by normalized token prefix, scores with Jaro-Winkler + token-set matching (exact on email/phone), unions matches above threshold, and returns a merged canonical record per cluster with a confidence score. Deterministic, no LLM calls. | - | $0.02 | - | listed | call recipe → |
| Resolve Company API Resolves a ticker, CIK or company name (fuzzy, top 5) to 10-digit CIK, tickers, exchange, legal name, SIC code and description. Data comes from SEC EDGAR. | - | $0.01 | - | listed | call recipe → |
| Yield Curve API US Treasury par yield curve (1mo to 30yr, percent) for one date, or the latest if omitted. Weekend or holiday dates return the nearest prior business day with a note. Data from U.S. Treasury; not financial advice. | - | $0.005 | - | listed | call recipe → |