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Listing ID: x402:e4c04e4fb1579d3b55362414a5fe1e2b1f3b511a1c1358bbc2ad79d8a664096b

Security and provenance for an open-source package, composed live from three authoritative sources in one call. Pass ecosystem (npm, pypi, go, m…

Listing ID: x402:e4fde1f847e2af3d7887c38d12411db647a0732dd76763efa084a1add3a5563a

Resolve a researcher by ORCID iD. Pass orcid (e.g. 0000-0002-1825-0097, with or without the https://orcid.org/ prefix). Returns the researcher n…

Listing ID: x402:e9c5649293a9f44f5b40584f93e86b8104628355d044a02cc473a3aab6964a28

Sanctions-screen a crypto wallet address against the US Treasury OFAC SDN list's published Digital Currency Addresses (BTC/ETH/USDT/XMR and more…

Listing ID: x402:ecb64342f7fa6ad8d16fc4f5d499ef6f9f2f48ce94b7fed1330d6deedc202e38

Fetch any URL and extract structured page metadata: title, description, og:image, canonical, favicon, site name, author, published time, languag…

Listing ID: x402:f167dde489be8425582c9280436c16baae2944239aac804445bb97fc56547a78

USDA FoodData Central nutrition lookup. Two modes: search (query=cheddar cheese) returns matching foods with fdcId, description, data type, cate…

Listing ID: x402:f4656f8e20f91e8eae5a626d12a5e0a6786902e1fdabb79e708f26ee657f5df6

Official UK company registry (Companies House). Two modes: pass query to search companies by name (returns company number, name, status, type, i…

Listing ID: x402:f64aabdc86f586d9eb50d2f72dc7583703481bfcdd44584bcdd3561bc58cd014

Geolocate a single IPv4 or IPv6 address. Returns country (name + ISO code), region (name + code), city, ZIP, lat/lon, timezone, ISP, organizatio…

Listing ID: x402:f83cf54ee095049ffb76ebf2b619ebfc413bddcfeb4ff4d92bf6bf506544d592

Authoritative MITRE ATT&CK (Enterprise) technique lookup. Pass id (e.g. T1059 or sub-technique T1059.001) for the canonical technique — name, ta…

Listing ID: x402:fb6d7b9639adf228d238392aef8f00a014b08ec585b8467e744788418898499e

Search the global corpus of published fact-checks (ClaimReview) by free-text claim. Returns matching claims with the claimant, claim date, and e…

Listing ID: x402:fdf7f77b6d11c60a4ef27e778af8b55c9c748392280246b93e0705bb0fdcc5a0

Terminal Aerodrome Forecast (TAF) for one or more airports — the official aviation forecast issued for an airport (~24–30h ahead). Pass ids = co…

Listing ID: x402:fe505a5267dedd6ebe801aebe9c151128d1204ef5ba049d159116a08aebdb610

Full-text search across all of Hacker News (via the Algolia HN API). Search stories or comments by keyword, sorted by relevance or by date (newe…

Listing ID: x402:1f7a8c6dd7241dc5ba26a8d72ba992abd00c5d929ed31dbd84a6f035378de509

Kuchari Agentic Data Platform: describe your data, get a quote, pay via x402, get a Docker image with a pipeline over HTTP file archives, Conflu…