{"entries":[{"target_url":"https://scout.hugen.tokyo/scout/x402","display":"scout.hugen.tokyo/scout/x402","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:10:04.846286Z","check_count":9},{"target_url":"https://staging.toolkit.dev/api/tool/exa/github-search","display":"staging.toolkit.dev/api/tool/exa/github-search","grade":"C","status_code":402,"summary":"Not valid CAIP-2 shape: base.","ts":"2026-08-01T17:10:08.241805Z","check_count":9},{"target_url":"https://minifetch.com/api/v1/x402/extract/url-metadata","display":"minifetch.com/api/v1/x402/extract/url-metadata","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:10:10.976176Z","check_count":9},{"target_url":"https://mailcheck.hugen.tokyo/mx","display":"mailcheck.hugen.tokyo/mx","grade":"F","status_code":410,"summary":"Expected HTTP 402, got HTTP 410.","ts":"2026-08-01T17:10:13.628728Z","check_count":9},{"target_url":"https://gotobi.hugen.tokyo/gotobi/holidays","display":"gotobi.hugen.tokyo/gotobi/holidays","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:10:17.186819Z","check_count":9},{"target_url":"https://weather.hugen.tokyo/weather/forecast","display":"weather.hugen.tokyo/weather/forecast","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:10:20.345197Z","check_count":9},{"target_url":"https://goal402-x402.percha.workers.dev/matches/egdcbej/predictions","display":"goal402-x402.percha.workers.dev/matches/egdcbej/predictions","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:10:23.718610Z","check_count":9},{"target_url":"https://x402.ottoai.services/crypto-news","display":"x402.ottoai.services/crypto-news","grade":"B","status_code":402,"summary":"/.well-known/x402 is present but does not list this resource.","ts":"2026-08-01T17:10:26.584366Z","check_count":9},{"target_url":"https://verify.agentutil.net/v1/verify","display":"verify.agentutil.net/v1/verify","grade":"B","status_code":402,"summary":"/.well-known/x402 is missing, too large, non-200, or not valid JSON.","ts":"2026-08-01T17:10:29.767619Z","check_count":9},{"target_url":"https://pro-api.coingecko.com/api/v3/x402/onchain/search/pools","display":"pro-api.coingecko.com/api/v3/x402/onchain/search/pools","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:10:32.466693Z","check_count":9},{"target_url":"https://x402.twit.sh/tweets","display":"x402.twit.sh/tweets","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:10:35.223966Z","check_count":9},{"target_url":"https://x402.911fund.io/alpha/news","display":"x402.911fund.io/alpha/news","grade":"B","status_code":402,"summary":"/.well-known/x402 is present but does not list this resource.","ts":"2026-08-01T17:10:38.402148Z","check_count":9},{"target_url":"https://pubmed.sekgen.xyz/api/v1/trending-subtopics","display":"pubmed.sekgen.xyz/api/v1/trending-subtopics","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:10:41.499127Z","check_count":9},{"target_url":"https://x402-tools.vercel.app/api/concerts","display":"x402-tools.vercel.app/api/concerts","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:10:44.162992Z","check_count":9},{"target_url":"https://api2ls.com/api/readability","display":"api2ls.com/api/readability","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:10:46.905481Z","check_count":9},{"target_url":"https://x402.creative-tim.com/shadcn-blocks/user-payment","display":"x402.creative-tim.com/shadcn-blocks/user-payment","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:10:49.819204Z","check_count":9},{"target_url":"https://obagents.vercel.app/api/obigen/protected/igen","display":"obagents.vercel.app/api/obigen/protected/igen","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:10:52.619291Z","check_count":9},{"target_url":"https://hello-world-x402.vercel.app/hello","display":"hello-world-x402.vercel.app/hello","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:10:56.386978Z","check_count":9},{"target_url":"https://x402scan-j55w7ornb-merit-systems.vercel.app/api/data/merchants","display":"x402scan-j55w7ornb-merit-systems.vercel.app/api/data/merchants","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:10:59.216982Z","check_count":9},{"target_url":"https://rng.sociologic.ai/random/int","display":"rng.sociologic.ai/random/int","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:11:02.082857Z","check_count":9},{"target_url":"https://api.auor.io/open-holidays/v1/public","display":"api.auor.io/open-holidays/v1/public","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:11:04.905311Z","check_count":9},{"target_url":"https://search.reversesandbox.com/web/search","display":"search.reversesandbox.com/web/search","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:11:07.917941Z","check_count":9},{"target_url":"https://img402.dev/api/upload","display":"img402.dev/api/upload","grade":"F","status_code":404,"summary":"Expected HTTP 402, got HTTP 404.","ts":"2026-08-01T17:11:10.722684Z","check_count":9},{"target_url":"https://x402.naiko.io/alpha/overnight","display":"x402.naiko.io/alpha/overnight","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:11:13.881420Z","check_count":9},{"target_url":"https://capable-grace-production-ab1c.up.railway.app/data/narratives","display":"capable-grace-production-ab1c.up.railway.app/data/narratives","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:11:16.735693Z","check_count":9},{"target_url":"https://tools-agent-x402-production.up.railway.app/generate-meme","display":"tools-agent-x402-production.up.railway.app/generate-meme","grade":"B","status_code":402,"summary":"extensions.bazaar.info.input is missing — required by x402scan and agent tooling to know what to send. Buyers may fail closed rather than guess.","ts":"2026-08-01T17:11:19.549898Z","check_count":9},{"target_url":"https://library.proofivy.com/cryptoslate_list","display":"library.proofivy.com/cryptoslate_list","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:11:22.568361Z","check_count":9},{"target_url":"https://agent.weatherxm.com/api/current","display":"agent.weatherxm.com/api/current","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:11:25.580146Z","check_count":9},{"target_url":"https://www.capminal.ai/api/x402/research","display":"www.capminal.ai/api/x402/research","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:11:28.724481Z","check_count":9},{"target_url":"https://www.minifetch.com/api/v1/x402/extract/url-metadata","display":"www.minifetch.com/api/v1/x402/extract/url-metadata","grade":"B","status_code":402,"summary":"The 402 challenge is only in the Payment-Required response header, not the response body — body-reading clients will fail closed. The x402 spec expects the challenge in both places.","ts":"2026-08-01T17:11:31.597897Z","check_count":9}],"total":30,"grade_counts":{"B":27,"C":1,"F":2},"sweep_run_ts":"2026-08-01T17:11:31.799031Z","sweep_discovered_total":101,"sweep_cap":30,"updated_at":1785605004,"source":"_marketing_sweep_20260801_results.json","note":"Free x402 Doctor 9-check scan of publicly listed x402 endpoints. Distinct from the paid Verified Conformance registry."}