{"slug":"payload-check-65f1f671","name":"Payload Check","summary":"Payload Check: data-quality filter for agents. Send any payload (tool/API output, scraped page, LLM answer, generated code, JSON, CSV) and get a 0-100 quality score, pass/warn/fail, tags and concrete issues: invalid or truncated JSON (with auto-repair), JSON Schema mismatches, syntax errors, bot-challenge/captcha/404 scrapes, LLM refusals, placeholders, repetition loops, mojibake. Deterministic, no LLM, payload not stored.","status":"live","indexable":true,"listed_since":"2026-10-25T17:53:01.270852Z","sources":[{"source":"x402_bazaar","external_id":"https://seenly-payload-check.vercel.app/api/check","owner_address":"0xee6239f3e17bebe5e89f21f29d74d68caa0d78ce","seen_at":"2026-11-07T20:33:01.360801Z","removed_at":null}],"endpoints":[{"url":"https://seenly-payload-check.vercel.app/api/check","host":"seenly-payload-check.vercel.app","protocol":"x402","state":"live","last_probe_at":"2026-11-07T23:59:15.586455Z","last_ok_at":"2026-11-07T23:59:15.586455Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"seenly-payload-check-vercel-app-97a893ce","name":"seenly-payload-check.vercel.app"}],"payment_options":[{"endpoint_url":"https://seenly-payload-check.vercel.app/api/check","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"30000","pay_to":"0xee6239f3e17bebe5e89f21f29d74d68caa0d78ce","observed_at":"2026-11-07T23:59:15.586455Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":1,"last_paid_at":"2026-10-09T14:54:36.838Z","reported_at":"2026-11-07T20:33:01.360801Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check within the last hour."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 13 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"1 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-11-08T00:15:01.874575Z"},"identity":{"endpoint_domains":["seenly-payload-check.vercel.app"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}