x402 sellers, page 17
4,761 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 |
|---|---|---|---|---|---|---|
| app.popadex.com PopaDex GET /api/v1/reference_data/social_security_rates | Gov/Regulatory/Product | Live | 20/20 | 517 ms | $0.01 | 12 min ago |
| app.qotien.fr API de calcul fiscal & retraite français 2026, sourcée et datée sur les 32 régimes de retraite. Chaque répons… | Weather/Geo/Travel | Live | 20/20 | 161 ms | $0.05 | 12 min ago |
| app.r3p.xyz | Other | Live | 20/20 | 354 ms | $0.001 | 18 min ago |
| app.ravn.exchange | Onchain/Crypto Data | Live | 20/20 | 214 ms | $0.001 | 28 min ago |
| app.recallkitchen.com Search product recalls | Gov/Regulatory/Product | Live | 20/20 | 293 ms | $0.025 | 12 min ago |
| app.suedeai.ai | Image/Audio/Video | Live | 20/20 | 536 ms | $0.15 | 30 min ago |
| app.tenna.ai | Weather/Geo/Travel | Live | 20/20 | 554 ms | $0.1 | 28 min ago |
| app.x402receipts.com | Other | Live | 20/20 | 277 ms | $0.01 | 22 min ago |
| approval-revoke-mcp.mtree.workers.dev | Identity/Security Checks | Live | 20/20 | 263 ms | $0.05 | 2 min ago |
| appstore.use.x402atlas.com | Identity/Security Checks | Live | 20/20 | 306 ms | $0.02 | 30 min ago |
| arbipulse.theaslangroupllc.com | Finance/FX/Stocks | Live | 20/20 | 221 ms | $0.02 | 26 min ago |
| arbipulse.vercel.app | Onchain/Crypto Data | Live | 20/20 | 225 ms | $0.1 | 12 min ago |
| arbol-x402-probe-begriff.vercel.app | Other | Live | 20/20 | 278 ms | $0.02 | 32 min ago |
| archtools.dev | News/Research | Live | 20/20 | 321 ms | $0.01 | 28 min ago |
| arguswire.dev x402 payment-gated intelligence API aggregating 430+ news and data feeds across markets, crypto, macro, and g… | Finance/FX/Stocks | Live | 20/20 | 448 ms | $1 | 12 min ago |
| arkm-x402.vercel.app | Other | Live | 20/20 | 665 ms | $6 | 12 min ago |
| arn-x402-payguard-payment-security.rajdeep-dutta-in.workers.dev | Other | Live | 20/20 | 163 ms | $0.001 | 25 min ago |
| articlesyndicator.net Deterministic 101-Domain Topological PageRank (UR 1-100), Silo Link Equity & CWV/WCAG Audit JSON ($0.05 USDC … | Dev Utilities | Live | 20/20 | 2524 ms | $0.05 | 32 min ago |
| arxiv-digest-72343955726.us-central1.run.app ArXiv AI/CS Paper Search & Structured Token-Diet Digest (/v1/arxiv-digest) — Queries ArXiv for AI/CS/math pap… | News/Research | Live | 20/20 | 86 ms | $0.01 | 32 min ago |
| arxiv-digest.agentdiet.dev ArXiv AI/CS Paper Search & Structured Token-Diet Digest (/v1/arxiv-digest) — Queries ArXiv for AI/CS/math pap… | News/Research | Live | 20/20 | 884 ms | $0.01 | 32 min ago |
| arxiv.scrapemole.workers.dev Lightweight arXiv abstract card by id: title, authors (names only), abstract, primary category, dates and abs… | News/Research | Live | 20/20 | 631 ms | $0.002 | 12 min ago |
| asia.lonestaroracle.xyz | Other | Live | 20/20 | 141 ms | $0.05 | 26 min ago |
| asiaref.dev | Finance/FX/Stocks | Live | 20/20 | 909 ms | $0.003 | 22 min ago |
| asin402.com | Gov/Regulatory/Product | Live | 20/20 | 137 ms | $0.005 | 32 min ago |
| ask.singitai.app | LLM Inference | Live | 20/20 | 405 ms | $0.0015 | 24 min ago |
| askclaude.shop Ask Claude Opus — genius-level AI answers, $0.10/question | LLM Inference | Live | 20/20 | 381 ms | $0.1 | 12 min ago |
| asn-lookup.underscoredone.com | Other | Live | 20/20 | 144 ms | $0.01 | 28 min ago |
| aspern.org | Dev Utilities | Live | 20/20 | 396 ms | $0.01 | 18 min ago |
| assay.cascadiantech.com | Onchain/Crypto Data | Live | 20/20 | 255 ms | $0.02 | 28 min ago |
| asset.api.williamrobinson.dev | Search/Web-Read | Live | 20/20 | 664 ms | $0.1 | 12 min ago |
| astatelypleasuredome.com | Other | Live | 20/20 | 447 ms | $0.00106 | 12 min ago |
| astro.openverbs.com | Other | Live | 20/20 | 560 ms | $0.004 | 20 min ago |
| atkvn.com | Dev Utilities | Live | 20/20 | 1036 ms | $0.001 | 34 min ago |
| atlantikland.halowerk.com | Other | Live | 20/20 | 442 ms | $0.003 | 12 min ago |
| atlas-probability-api-production.up.railway.app | Weather/Geo/Travel | Live | 20/20 | 239 ms | $0.01 | 12 min ago |
| atomic-verify-claim-poc.topadvancement-atomic.workers.dev | People/Company Enrich | Live | 20/20 | 10 ms | $0.01 | 26 min ago |
| atq6wtkp6k.execute-api.us-east-1.amazonaws.com | Identity/Security Checks | Live | 20/20 | 352 ms | $0.35 | 12 min ago |
| attention-trends.shopttyass-85f.workers.dev | Other | Live | 20/20 | 323 ms | $0.005 | 24 min ago |
| attest.tollkit.dev | Search/Web-Read | Live | 20/20 | 246 ms | $0.05 | 18 min ago |
| au-charity-verify.iykykblog.workers.dev | Other | Live | 20/20 | 322 ms | $0.05 | 20 min ago |
| au-cm-kg.ai | Other | Live | 20/20 | 34 ms | $0.01 | 20 min ago |
| au-company-verify.iykykblog.workers.dev | People/Company Enrich | Live | 20/20 | 324 ms | $0.05 | 20 min ago |
| aubrai-x402.vercel.app | News/Research | Live | 20/20 | 232 ms | $0.02 | 2 min ago |
| audio.halowerk.com | Documents/Convert | Live | 20/20 | 442 ms | $0.006 | 22 min ago |
| audiobook-api-beta.vercel.app | Other | Live | 20/20 | 478 ms | $0.005 | 12 min ago |
| audit-site-web.pga-agent.fr | Onchain/Crypto Data | Live | 20/20 | 569 ms | $0.01 | 22 min ago |
| audit-tools.ai | Identity/Security Checks | Live | 20/20 | 350 ms | $0.02 | 20 min ago |
| audit.152-53-82-29.sslip.io | Dev Utilities | Live | 20/20 | 97 ms | $0.005 | 26 min ago |
| audit.askzephy.com Static PATTERN scan of a Solana/Anchor Rust repo: risky code shapes flagged for human review (missing signer/… | Onchain/Crypto Data | Live | 20/20 | 461 ms | $0.05 | 12 min ago |
| audit.halowerk.com | Identity/Security Checks | Live | 20/20 | 612 ms | $0.05 | 20 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 2026-10-29 17:33:59 UTC from our checks (rebuilt about every 5 minutes).