Dev Utilities x402 sellers, page 5
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 |
|---|---|---|---|---|---|---|
| percallapi.com | Dev Utilities | Live | 20/20 | 159 ms | $0.01 | 15 min ago |
| pitchpilot-mcp.pitchpilot-agents.workers.dev MOVED TO SIGTAP: this PitchPilot legacy endpoint is deprecated. Same tool, same price: https://sigtap-mcp.sig… | Dev Utilities | Live | 20/20 | 252 ms | $0.001 | 25 min ago |
| pkgs.scrapemole.workers.dev Resolve PyPI project names: exact and PEP 503–normalized variants (hyphen/underscore/dot), returning matching… | Dev Utilities | Live | 20/20 | 473 ms | $0.003 | 25 min ago |
| playbrightgaming.com Public URL verification for AI agents. Return independent HTTP status, redirect-resolved final URL, content t… | Dev Utilities | Live | 20/20 | 312 ms | $0.001 | 25 min ago |
| polyform.polyform-org.workers.dev | Dev Utilities | Live | 20/20 | 418 ms | $0.003 | 25 min ago |
| port-scanner.underscoredone.com | Dev Utilities | Live | 20/20 | 139 ms | $0.01 | 11 min ago |
| power-pack-x402.fly.dev | Dev Utilities | Live | 20/20 | 395 ms | $0.01 | 19 min ago |
| ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws | Dev Utilities | Live | 20/20 | 269 ms | $0.01 | 12 min ago |
| pricing-state-api.replit.app Machine-readable pricing for SaaS and cloud vendors. Closed catalog. Paid snapshot is 0.01 USDC on Base via x… | Dev Utilities | Live | 20/20 | 560 ms | $0.01 | 25 min ago |
| proofwork-the402-webhook.phase-voice.workers.dev Bounded SHA-256/SHA-512 text hashing with hex and base64 output. | Dev Utilities | Live | 20/20 | 65 ms | $0.001 | 24 min ago |
| prop.halowerk.com | Dev Utilities | Live | 20/20 | 497 ms | $0.002 | 11 min ago |
| proxy.0000402.xyz | Dev Utilities | Live | 20/20 | 959 ms | $0.01 | 15 min ago |
| publish.new Existing ZGAS-001 pack: source-backed brief + 12 prompts + venues.csv. Pay 5 USDC on Base to 0x6cBC7E018A7773… | Dev Utilities | Live | 20/20 | 599 ms | $5 | 24 min ago |
| q7w9tnp09rjt5ccj.68r.lambda-web.us-east-1.on.aws | Dev Utilities | Live | 20/20 | 448 ms | $0.001 | 19 min ago |
| qcb7fnxsbd7fbhj4.68r.lambda-web.us-east-1.on.aws | Dev Utilities | Live | 20/20 | 466 ms | $0.001 | 19 min ago |
| quartermaster.surewhynot.app | Dev Utilities | Live | 20/20 | 390 ms | $0.001 | 17 min ago |
| rdap.openverbs.com | Dev Utilities | Live | 20/20 | 234 ms | $0.006 | 4 min ago |
| readiness-linter.krimskrams.xyz | Dev Utilities | Live | 20/20 | 484 ms | $0.1 | 24 min ago |
| recompete.dropwatchhq.com GOVCON recompete-winner predictor. MCP tool predict_recompete. x402 USDC on Base. | Dev Utilities | Live | 20/20 | 40 ms | $0.1 | 20 min ago |
| reduce.api.williamrobinson.dev | Dev Utilities | Live | 20/20 | 402 ms | $0.5 | 20 min ago |
| registry.wickedapi.com | Dev Utilities | Live | 20/20 | 497 ms | $0.01 | 17 min ago |
| resume-agent-runs.website-findings.workers.dev Installable local skill for coding-agent checkpoints, interrupted session recovery, handoff prompts, and veri… | Dev Utilities | Live | 20/20 | 139 ms | $0.05 | 24 min ago |
| route-a-worker.frostskynet-api.workers.dev | Dev Utilities | Live | 20/20 | 298 ms | $0.005 | 13 min ago |
| satohub.ai | Dev Utilities | Live | 20/20 | 306 ms | $0.005 | 8 min ago |
| scout.hugen.tokyo | Dev Utilities | Live | 20/20 | 580 ms | $0.01 | 13 min ago |
| sdn-screen-x402.sdnscreen.workers.dev Live DNS records (A, AAAA, CNAME, MX, NS, TXT, SOA, CAA or one type) for any domain as JSON with TTLs, NXDOMA… | Dev Utilities | Live | 20/20 | 671 ms | $0.01 | 24 min ago |
| seenly-skill-scan.vercel.app | Dev Utilities | Live | 20/20 | 183 ms | $0.3 | 3 min ago |
| semver.openverbs.com | Dev Utilities | Live | 20/20 | 229 ms | $0.002 | 5 min ago |
| sentinel.rootstuff.io | Dev Utilities | Live | 20/20 | 144 ms | $0.01 | 11 min ago |
| seo.openverbs.com | Dev Utilities | Live | 20/20 | 344 ms | $0.04 | 15 min ago |
| shield.vainplex.dev | Dev Utilities | Live | 20/20 | 885 ms | $0.001 | 16 min ago |
| shoppi-backend.onrender.com | Dev Utilities | Live | 20/20 | 240 ms | $0.002 | 24 min ago |
| sicher.halowerk.com | Dev Utilities | Live | 20/20 | 508 ms | $0.005 | 8 min ago |
| singularityservers.com On-demand Persistent Linux VPS: pay per order in USDC on Base over x402 and get a provisioned server with IPv… | Dev Utilities | Live | 20/20 | 555 ms | $0.07 | 24 min ago |
| sitemap-url-extractor.underscoredone.com | Dev Utilities | Live | 20/20 | 151 ms | $0.01 | 5 min ago |
| sponsor-screen.iykykblog.workers.dev | Dev Utilities | Live | 20/20 | 300 ms | $0.08 | 4 min ago |
| ssl.use.x402atlas.com | Dev Utilities | Live | 20/20 | 293 ms | $0.01 | 15 min ago |
| stack.netzhandwerker.de | Dev Utilities | Live | 20/20 | 562 ms | $0.005 | 15 min ago |
| stamp.0000402.xyz | Dev Utilities | Live | 20/20 | 773 ms | $0.01 | 5 min ago |
| stockwaves.net | Dev Utilities | Live | 20/20 | 715 ms | $0.003 | 16 min ago |
| studio.agentdiet.dev Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router (/v1/x402-broker) — Single-connection meta-rout… | Dev Utilities | Live | 20/20 | 203 ms | $0.01 | 16 min ago |
| submitcheck.appin60.com | Dev Utilities | Live | 20/20 | 114 ms | $0.01 | 5 min ago |
| t.adctx.com | Dev Utilities | Live | 20/20 | 702 ms | $0.05 | 7 min ago |
| tb2s28fm0h8dkq2t.68r.lambda-web.us-east-1.on.aws | Dev Utilities | Live | 20/20 | 500 ms | $0.005 | 19 min ago |
| telago-commerce-firewall.vercel.app Pre-payment x402 trust gate for autonomous agents. Validates live payment requirements, caller price/payee/ne… | Dev Utilities | Live | 20/20 | 1518 ms | $0.005 | 23 min ago |
| telago-paid-mcp.vercel.app Live x402 settlement ping on TELAGO remote MCP. $0.001 USDC on Base. | Dev Utilities | Live | 20/20 | 231 ms | $0.001 | 23 min ago |
| tempfile.0000402.xyz | Dev Utilities | Live | 20/20 | 949 ms | $0.02 | 23 min ago |
| tempo.halowerk.com | Dev Utilities | Live | 20/20 | 520 ms | $0.001 | 10 min ago |
| tenjin.blog | Dev Utilities | Live | 20/20 | 294 ms | $0.05 | 20 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 | 704 ms | $3 | 17 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 15:27:59 UTC from our checks (rebuilt about every 5 minutes).