Dev Utilities x402 sellers, page 6
375 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 |
|---|---|---|---|---|---|---|
| tenjin.blog | Dev Utilities | Live | 20/20 | 304 ms | $0.05 | 25 min ago |
| theautonomousstack.xyz SRE Agent Pack v1.0. Turnkey uptime guardian for services & agents running 24/7. Probes (HTTP/TCP/systemd/com… | Dev Utilities | Live | 20/20 | 707 ms | $3 | 23 min ago |
| three.ws | Dev Utilities | Live | 20/20 | 331 ms | $0.001 | 27 min ago |
| tienda.textokit.store | Dev Utilities | Live | 20/20 | 721 ms | $0.001 | 17 min ago |
| tls.openverbs.com | Dev Utilities | Live | 20/20 | 324 ms | $0.006 | 13 min ago |
| toolbelt402.tpoborne.workers.dev | Dev Utilities | Live | 20/20 | 264 ms | $0.002 | 13 min ago |
| tools.adamhaleworks.workers.dev Use when you need an on-page SEO audit of specific URLs: title and meta description lengths, canonical, robot… | Dev Utilities | Live | 20/20 | 355 ms | $0.004 | 27 min ago |
| tools.bip-rep.com | Dev Utilities | Live | 20/20 | 343 ms | $0.01 | 13 min ago |
| tools.nalvorn.top Security headers and the redirect chain, with what is missing and why it matters | Dev Utilities | Live | 20/20 | 412 ms | $0.01 | 23 min ago |
| touchstone.locomot.io | Dev Utilities | Live | 20/20 | 527 ms | $0.005 | 17 min ago |
| trabotpro.it | Dev Utilities | Live | 20/20 | 553 ms | $0.04 | 17 min ago |
| trace.sociologic.ai | Dev Utilities | Live | 20/20 | 411 ms | $0.12 | 27 min ago |
| transit.agentic-jp.com | Dev Utilities | Live | 20/20 | 791 ms | $0.005 | 17 min ago |
| treat.rocks A Treat.rocks rock, $2.00 USDC. Fixed price, no refunds once minted, not an investment. Terms: https://treat.… | Dev Utilities | Live | 20/20 | 468 ms | $2 | 27 min ago |
| unwrap.use.x402atlas.com | Dev Utilities | Live | 20/20 | 211 ms | $0.009 | 19 min ago |
| upgrade-brief.shopttyass-85f.workers.dev | Dev Utilities | Live | 20/20 | 468 ms | $0.005 | 11 min ago |
| url-uptime-checker.underscoredone.com | Dev Utilities | Live | 20/20 | 139 ms | $0.01 | 17 min ago |
| utils.kagurazaka.dev | Dev Utilities | Live | 20/20 | 402 ms | $0.001 | 23 min ago |
| uuid.use.x402atlas.com | Dev Utilities | Live | 20/20 | 319 ms | $0.005 | 13 min ago |
| vending-machine-seven.vercel.app | Dev Utilities | Live | 20/20 | 210 ms | $0.008 | 17 min ago |
| vendsdk.com | Dev Utilities | Live | 20/20 | 204 ms | $0.004 | 15 min ago |
| verify.gedx402.com | Dev Utilities | Live | 20/20 | 515 ms | $0.006 | 27 min ago |
| verifylite.hydratinghealingtouch.workers.dev | Dev Utilities | Live | 20/20 | 701 ms | $0.009 | 15 min ago |
| verifypulse-seven.vercel.app Live DNS deliverability and security inspector: evaluates MX priority records, RFC 7208 SPF 10-lookup limits,… | Dev Utilities | Live | 20/20 | 205 ms | $0.01 | 27 min ago |
| vibes-coded.com State Drift Guard | Dev Utilities | Live | 20/20 | 168 ms | $0.08 | 27 min ago |
| vm2-workflow-x402.onrender.com AI-assisted static risk preflight of a publicly readable GitHub Actions workflow YAML; default source is a ve… | Dev Utilities | Live | 20/20 | 308 ms | $0.02 | 23 min ago |
| vmi3089643.contaboserver.net Daily log-return correlation matrix for up to 15 USDT pairs over N days (default majors, 60 days) | Dev Utilities | Live | 20/20 | 501 ms | $0.01 | 27 min ago |
| vytrel-control.vercel.app Live BTC, ETH or SOL USD quote with bid, ask, spread, timestamp and source. Keyless x402 Base USDC. | Dev Utilities | Live | 20/20 | 1158 ms | $0.001 | 27 min ago |
| watch-diff.agent-utils.workers.dev Fetch a URL (or a CSS-selected region, or a JSON body), normalize and hash it, and compare with your last pai… | Dev Utilities | Live | 20/20 | 290 ms | $0.01 | 27 min ago |
| web.kagurazaka.dev | Dev Utilities | Live | 20/20 | 421 ms | $0.001 | 23 min ago |
| web.openverbs.com | Dev Utilities | Live | 20/20 | 316 ms | $0.006 | 13 min ago |
| webref.johnaio281.workers.dev Web standards reference API for AI agents: HTTP status codes with what the client must do, retry semantics an… | Dev Utilities | Live | 20/20 | 572 ms | $0.003 | 27 min ago |
| webwache.halowerk.com | Dev Utilities | Live | 20/20 | 508 ms | $0.001 | 9 min ago |
| winwinhost.com Deterministic 101-Domain Topological PageRank (UR 1-100), Silo Link Equity & CWV/WCAG Audit JSON ($0.05 USDC … | Dev Utilities | Live | 20/20 | 2060 ms | $0.05 | 23 min ago |
| www.api-xpay.com | Dev Utilities | Live | 20/20 | 255 ms | $0.005 | 23 min ago |
| www.kilawattcloud.dev Kilawatt GPU compute: 1x nvidia-h100 for 600s | Dev Utilities | Live | 20/20 | 1266 ms | $0.46 | 27 min ago |
| www.qrbase.xyz Ping - 0.001 USDC on Base | Dev Utilities | Live | 20/20 | 1108 ms | $0.001 | 27 min ago |
| www.tradepilotusa.com | Dev Utilities | Live | 20/20 | 647 ms | $0.25 | 9 min ago |
| x402-agent-tools.nerolabs.workers.dev | Dev Utilities | Live | 20/20 | 555 ms | $0.002 | 15 min ago |
| x402-broker-72343955726.us-central1.run.app Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router (/v1/x402-broker) — Single-connection meta-rout… | Dev Utilities | Live | 20/20 | 835 ms | $0.01 | 23 min ago |
| x402-codesearch-poc.theliminalguy.workers.dev | Dev Utilities | Live | 20/20 | 343 ms | $0.01 | 25 min ago |
| x402-factory.com | Dev Utilities | Live | 20/20 | 261 ms | $0.001 | 21 min ago |
| x402-hash-api.vercel.app | Dev Utilities | Live | 20/20 | 85 ms | $0.001 | 13 min ago |
| x402-observability-poc.theliminalguy.workers.dev | Dev Utilities | Live | 20/20 | 298 ms | $0.01 | 27 min ago |
| x402-repohealth-poc.theliminalguy.workers.dev | Dev Utilities | Live | 20/20 | 307 ms | $0.01 | 27 min ago |
| x402-retire-git-feat-paid-indexing-gate-and-openapi-carbonmark.vercel.app | Dev Utilities | Live | 20/20 | 224 ms | $0.001 | 13 min ago |
| x402-stall-l3bb.onrender.com | Dev Utilities | Live | 20/20 | 277 ms | $0.01 | 17 min ago |
| x402.asundial.com What the Wayback Machine kept of an address: first and last successful capture (HTTP 200) with dates and arch… | Dev Utilities | Live | 20/20 | 45 ms | $0.01 | 27 min ago |
| x402.auteng.ai | Dev Utilities | Live | 20/20 | 619 ms | $0.002 | 25 min ago |
| x402.cultofjames.org IP -> announcing ASN + BGP prefix + org + country; or ASN -> all advertised IPv4/IPv6 route prefixes across R… | Dev Utilities | Live | 20/20 | 311 ms | $0.003 | 27 min ago |
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 2026-10-28 16:38:00 UTC from our checks (rebuilt about every 5 minutes).