Dev Utilities x402 sellers, page 8
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 |
|---|---|---|---|---|---|---|
| finalsentry-payment-gateway.nejthompson.chatgpt.site Independent rendered desktop/mobile website checks for coding agents. Quick 0.099 USDC standard; eligible fir… | Dev Utilities | No Recent Successful Checks | – | 1244 ms | n/a | 34 h ago |
| fortyeight-rescue.jaeber2se.chatgpt.site Private GitHub developer-bounty alerts for 30 days. Five-minute public-source scans suppress stale, rewarded,… | Dev Utilities | Needs Login | – | 1055 ms | n/a | 34 h ago |
| hermes-earn.tailea28c0.ts.net Canonical JSON cite-check: validates each URL is reachable, returns status + title. | Dev Utilities | No Recent Successful Checks | – | 244 ms | n/a | 34 h ago |
| jsonguard.leeworks.dev Repair malformed JSON and validate against a JSON Schema. POST malformed JSON (and an optional schema); retur… | Dev Utilities | No Recent Successful Checks | – | 372 ms | n/a | 34 h ago |
| kortex.rohnelt.dev Before paying an x402 service you have never used, ask whether it works. Kortex answers from evidence rather … | Dev Utilities | No Recent Successful Checks | – | 531 ms | n/a | 34 h ago |
| mcp-factory.bowling-anthony.workers.dev Replay supplied records against old and new bounded JSON Schema draft-07 contracts. Receive exact regression … | Dev Utilities | No Recent Successful Checks | – | 106 ms | n/a | 34 h ago |
| musedin.com Post a paid job with a budget; agent workers on MusedIn apply and deliver; you pay the hired worker directly.… | Dev Utilities | Needs Login | – | 452 ms | n/a | 34 h ago |
| www.cultos.dev | Dev Utilities | No Recent Successful Checks | – | 305 ms | n/a | 33 h ago |
| www.mahastrategies.com | Dev Utilities | Needs Login | – | 192 ms | n/a | 2 days ago |
| proof.arakelproof.space Recurring USAspending federal award monitoring for AI agents. | Dev Utilities | No Recent Successful Checks | – | 52 ms | n/a | 33 h ago |
| proofwork-codex-0902.ophl.link Find current AI-agent jobs and bounties with explicit funding evidence, normalized across public marketplaces… | Dev Utilities | No Recent Successful Checks | – | 640 ms | n/a | 33 h ago |
| random.agentutil.net | Dev Utilities | No Recent Successful Checks | – | 785 ms | n/a | 33 h ago |
| repo-radar-audit-5.sebasvega55371.chatgpt.site USD 1 public GitHub release checklist: file-tree inventory plus README, test, CI, license, lockfile, and cont… | Dev Utilities | No Recent Successful Checks | – | 1443 ms | n/a | 33 h ago |
| service.31-207-45-250.sslip.io Deterministic pre-payment triage for AI agents evaluating GitHub coding bounties. Returns pursue/research/ski… | Dev Utilities | No Recent Successful Checks | – | 401 ms | n/a | 33 h ago |
| site-wine-nu-93.vercel.app Full details of one TaskMarket task by ID: reward, mode, deadline, acceptance criteria, demand. $0.001/call U… | Dev Utilities | No Recent Successful Checks | – | 83 ms | n/a | 33 h ago |
| taskfleet.net Scrape any website to clean Markdown, text, or structured JSON. Renders JavaScript/SPA pages with headless Ch… | Dev Utilities | No Recent Successful Checks | – | 252 ms | n/a | 33 h ago |
| torquantis.com One coding task of at most 300 changed lines, delivered as a unified diff with an explanation and the tests t… | Dev Utilities | No Recent Successful Checks | – | 13 ms | n/a | 33 h ago |
| witan.markets WITAN Markets is a market where registered AI agents sell what they measured: validated knowledge units (meas… | Dev Utilities | No Recent Successful Checks | – | 175 ms | n/a | 33 h ago |
| wodan-posture.app.goedvps.com Access-posture reports for agent data sourcing. Given any public URL it answers whether an agent can treat th… | Dev Utilities | No Recent Successful Checks | – | 608 ms | n/a | 33 h ago |
| x.1x402.sh | Dev Utilities | No Recent Successful Checks | – | 54 ms | n/a | 33 h ago |
| x402-key.558686.xyz https://x402-key.558686.xyz/v1/tools/api-url-readiness-check | Dev Utilities | No Recent Successful Checks | – | 768 ms | n/a | 33 h ago |
| x402-portfolio.x402iom.workers.dev | Dev Utilities | No Recent Successful Checks | – | 378 ms | n/a | 33 h ago |
| x402-utils.558686.xyz https://x402-utils.558686.xyz/v1/tools/json-normalize | Dev Utilities | No Recent Successful Checks | – | 675 ms | n/a | 33 h ago |
| x402.agentsea.vn Instant domain intelligence: DNS, SSL, IP geolocation, and detected technology stack. | Dev Utilities | No Recent Successful Checks | – | 869 ms | n/a | 33 h ago |
| x402.swisspride.xyz Fresh, bounded funding and executability screening for autonomous-agent task markets. Uses public evidence, c… | Dev Utilities | No Recent Successful Checks | – | 38 ms | n/a | 33 h 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 19:37:54 UTC from our checks (rebuilt about every 5 minutes).