x402 sellers, page 64
4,916 sellers · measured by our own test calls. Open a row for its signed receipts.
| Service | Category | Status | Recent Checks OK | Response Time | Price Per Call | Last Checked |
|---|---|---|---|---|---|---|
| uk-nhs-finder.agent-fee-check.workers.dev Active NHS GP practices, pharmacies and dental practices near a UK postcode, from the NHS Organisation Data S… | Gov/Regulatory/Product | Live | 20/20 | 445 ms | $0.01 | 28 min ago |
| uk-owner-screen.iykykblog.workers.dev | People/Company Enrich | Live | 20/20 | 346 ms | $0.1 | 7 min ago |
| uk-postcode-report.agent-fee-check.workers.dev One call, one UK postcode, the whole picture: recent property sales and the official House Price Index, stree… | Weather/Geo/Travel | Live | 20/20 | 249 ms | $0.05 | 28 min ago |
| uk-working-days.agent-fee-check.workers.dev Add or subtract working days | Gov/Regulatory/Product | Live | 20/20 | 336 ms | $0.005 | 28 min ago |
| umpire.vimabrosta.com Read the payment verified reputation of any merchant wallet address. Every score aggregates only feedback who… | Onchain/Crypto Data | Live | 20/20 | 259 ms | $0.01 | 28 min ago |
| underground.substratesymposium.com | Other | Live | 20/20 | 102 ms | $0.01 | 14 min ago |
| unicode.openverbs.com | Documents/Convert | Live | 20/20 | 505 ms | $0.002 | 11 min ago |
| unit.openverbs.com | Other | Live | 20/20 | 356 ms | $0.002 | 14 min ago |
| unlockpressure.pricepilot402-arya.workers.dev | Identity/Security Checks | Live | 20/20 | 356 ms | $0.1 | 25 min ago |
| untitled-ef4f71e4.base44.app Deterministic developer utilities for AI agents: unit conversion, EVM hex normalization, HTTP normalization a… | Search/Web-Read | Live | 20/20 | 606 ms | $0.005 | 28 min ago |
| unwrap.use.x402atlas.com | Dev Utilities | Live | 20/20 | 370 ms | $0.009 | 18 min ago |
| updatesbyai.com Daily AI Digest - full report (all items), daily refresh | News/Research | Live | 20/20 | 46 ms | $0.5 | 28 min ago |
| upgrade-brief.shopttyass-85f.workers.dev | Dev Utilities | Live | 20/20 | 429 ms | $0.005 | 10 min ago |
| url-extractor.x402.paysponge.com | Other | Live | 20/20 | 207 ms | $0.01 | 28 min ago |
| url-intel-api-production.up.railway.app | Other | Live | 20/20 | 287 ms | $0.01 | 26 min ago |
| url-intel.bowling-anthony.workers.dev | Identity/Security Checks | Live | 20/20 | 35 ms | $0.005 | 26 min ago |
| url-oracle.fly.dev | Other | Live | 20/20 | 123 ms | $0.003 | 12 min ago |
| url-to-text.hsharmanov02.workers.dev Extracts clean text from any URL. | Onchain/Crypto Data | Live | 20/20 | 49 ms | $0.01 | 28 min ago |
| url-uptime-checker.underscoredone.com | Dev Utilities | Live | 20/20 | 139 ms | $0.01 | 15 min ago |
| url.openverbs.com | Other | Live | 20/20 | 570 ms | $0.002 | 9 min ago |
| url2md.io | Search/Web-Read | Live | 20/20 | 675 ms | $0.005 | 6 min ago |
| urltrust.openverbs.com | Other | Live | 20/20 | 567 ms | $0.05 | 9 min ago |
| us-agentic.com | Other | Live | 20/20 | 177 ms | $0.005 | 12 min ago |
| us-cm-kg.ai | Other | Live | 20/20 | 33 ms | $0.01 | 14 min ago |
| us-debt.use.x402atlas.com | Other | Live | 20/20 | 321 ms | $0.01 | 13 min ago |
| us-rates.use.x402atlas.com | Other | Live | 20/20 | 387 ms | $0.01 | 11 min ago |
| us-regulations.use.x402atlas.com | Gov/Regulatory/Product | Live | 20/20 | 442 ms | $0.01 | 9 min ago |
| us-treasury-interest.use.x402atlas.com | Finance/FX/Stocks | Live | 20/20 | 406 ms | $0.01 | 11 min ago |
| usaref.dev | Gov/Regulatory/Product | Live | 20/20 | 1014 ms | $0.003 | 14 min ago |
| useragent.openverbs.com | Other | Live | 20/20 | 549 ms | $0.002 | 9 min ago |
| utils.kagurazaka.dev | Dev Utilities | Live | 20/20 | 318 ms | $0.001 | 24 min ago |
| utilsforagents.com | Search/Web-Read | Live | 20/20 | 164 ms | $0.003 | 12 min ago |
| uuid.use.x402atlas.com | Dev Utilities | Live | 20/20 | 354 ms | $0.005 | 12 min ago |
| validate.agentutil.net | Other | Live | 20/20 | 137 ms | $0.001 | 28 min ago |
| validate.crewofthecaptain.com IBAN country length + ISO 13616 mod-97 checksum. Only $0.001 (0.1 cent) per check, paid via x402 in USDC on B… | Payments/Rails | Live | 20/20 | 646 ms | $0.001 | 28 min ago |
| validate.yankii.fr | Other | Live | 20/20 | 346 ms | $0.01 | 14 min ago |
| valuation-api-production-1c7c.up.railway.app | Other | Live | 20/20 | 248 ms | $0.01 | 24 min ago |
| vandaagai.nl | Other | Live | 20/20 | 1051 ms | $0.1 | 25 min ago |
| vat.installateur1210.at | Finance/FX/Stocks | Live | 20/20 | 863 ms | $0.01 | 28 min ago |
| vat.openverbs.com | Other | Live | 20/20 | 606 ms | $0.006 | 9 min ago |
| vault.xrpl-utilities.io | Other | Live | 20/20 | 573 ms | $0.1 | 23 min ago |
| vaunt-dispatch-production.up.railway.app | Onchain/Crypto Data | Live | 20/20 | 239 ms | $0.001 | 12 min ago |
| vealth.net | Gov/Regulatory/Product | Live | 20/20 | 91 ms | $0.005 | 17 min ago |
| vectorcache-production.up.railway.app | LLM Inference | Live | 20/20 | 259 ms | $0.003 | 28 min ago |
| vehicle-recall-check.iykykblog.workers.dev | Gov/Regulatory/Product | Live | 20/20 | 283 ms | $0.05 | 10 min ago |
| vektor.halowerk.com | LLM Inference | Live | 20/20 | 438 ms | $0.001 | 9 min ago |
| vektor.netzhandwerker.de | LLM Inference | Live | 20/20 | 506 ms | $0.001 | 12 min ago |
| vending-machine-seven.vercel.app | Dev Utilities | Live | 20/20 | 168 ms | $0.008 | 15 min ago |
| vendor-safety.orioncmd.com | Other | Live | 20/20 | 289 ms | $0.04 | 24 min ago |
| vendsdk.com | Dev Utilities | Live | 20/20 | 218 ms | $0.004 | 14 min ago |
Descriptions are each service's own listing text. Data: x402-list.com (CC BY 4.0), modified. Recent Checks OK = last test calls (up to 20) that asked for payment correctly (min 5). Needs Login = HTTP 401/403, not a failure. Facts, not a ranking. Reply or dispute. List built at 2026-10-31 13:23:57 UTC from our checks (rebuilt about every 5 minutes).