{"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":"2026-08-24T14:46:28.266269Z","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":"2026-08-24T14:46:34.405567Z","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":"2026-08-24T14:46:40.656105Z","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":"2026-08-24T14:46:44.009104Z","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":"2026-08-24T14:46:50.276263Z","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":"2026-08-24T14:46:53.319118Z","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":"2026-08-24T14:46:56.096124Z","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":"2026-08-24T14:46:58.894846Z","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":"2026-08-24T14:48:34.707277Z","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":"2026-08-24T14:47:14.648919Z","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":"2026-08-24T14:47:17.428850Z","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":"2026-08-24T14:47:20.249847Z","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":"2026-08-24T14:47:23.538799Z","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":"2026-08-24T14:47:26.325551Z","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":"2026-08-24T14:47:29.140795Z","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":"2026-08-24T14:47:34.636271Z","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":"2026-08-24T14:47:37.384899Z","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":"2026-08-24T14:47:40.372238Z","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":"2026-08-24T14:47:46.269898Z","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":"2026-08-24T14:47:49.122988Z","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":"2026-08-24T14:47:51.979123Z","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":"2026-08-24T14:47:54.994007Z","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":"2026-08-24T14:47:58.046993Z","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":"2026-08-24T14:48:02.259166Z","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":"2026-08-24T14:48:05.140221Z","check_count":9}],"total":25,"grade_counts":{"B":25},"sub_b_count":2,"check_version":"doctor-free-v1","sweep_run_ts":"2026-08-24T14:48:05.401864Z","sweep_discovered_total":101,"sweep_cap":30,"dropped_count":3,"updated_at":1787595467,"source":"_marketing_sweep_20260824_results.json","note":"Free x402 Doctor 9-check scan of publicly listed x402 endpoints. Distinct from the paid Verified Conformance registry. Endpoints grading below B are withheld by name (see sub_b_count)."}