{"kit":"0.1","id":"seenly.claim-check","name":"Claim Check by Agentropolis","summary":"Claim Check: send one factual claim, get supports / contradicts / unclear with a 0-1 confidence, a short explanation, cited source URLs and verbatim quotes that are machine-checked against the source text (no verified quote → unclear). Evidence from Wikipedia and GDELT news search (last 3 months). $0.02 standard, $0.08 deep (more sources, full news articles, larger judge model). Advisory, not a ruling.","categories":["security_verification","reports_research_intel","web_search"],"tags":["fact check","fact-check","claim check","verify claim","claim verification","is this true","true or false","misinformation","citations","evidence","source check","hallucination check","wikipedia","news"],"status":"first_party","seller":{"name":"Agentropolis","domain":"seenly-kit-finder.vercel.app","url":"https://seenly-kit-finder.vercel.app/claim","verify":"well-known","contact":"hello@agentropolis.io","test_wallets":["0xcaA54748dA198081A89b6f369d798Ad78FC35B83"]},"invoke":[{"kind":"http","method":"POST","url":"https://seenly-kit-finder.vercel.app/api/claim","openapi":"https://seenly-kit-finder.vercel.app/claim/openapi.json#/paths/~1api~1claim/post","content_types":["application/json"]},{"kind":"http","method":"POST","url":"https://seenly-kit-finder.vercel.app/api/claim/deep","openapi":"https://seenly-kit-finder.vercel.app/claim/openapi.json#/paths/~1api~1claim~1deep/post","content_types":["application/json"]},{"kind":"http","method":"GET","url":"https://seenly-kit-finder.vercel.app/api/claim?claim={claim}"}],"input_schema":{"$ref":"https://seenly-kit-finder.vercel.app/claim/openapi.json#/components/schemas/ClaimRequest"},"output_schema":{"$ref":"https://seenly-kit-finder.vercel.app/claim/openapi.json#/components/schemas/ClaimResult"},"sample":{"input":{"claim":"The Eiffel Tower is about 330 metres tall."},"output":"https://seenly-kit-finder.vercel.app/samples/claim-sample.json"},"offers":[{"rail":"x402","scheme":"exact","network":"eip155:8453","asset":"USDC","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"20000","price_usd":"0.02","payTo":"0xeE6239F3E17bEBe5e89F21F29D74D68CAa0d78CE","charge_on":"success","environment":"live","path":"/api/claim","name":"Claim Check"},{"rail":"x402","scheme":"exact","network":"eip155:8453","asset":"USDC","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"80000","price_usd":"0.08","payTo":"0xeE6239F3E17bEBe5e89F21F29D74D68CAa0d78CE","charge_on":"success","environment":"live","path":"/api/claim/deep","name":"Claim Check Deep"}],"trial":{"type":"sample","free_calls_per_wallet":0},"behavior":{"side_effects":"none","idempotent":false,"deterministic":false,"p95_latency_s":15,"data_retention":"none (the claim is sent once to the models via Vercel AI Gateway, no training; never stored by us)","rate_limit":"20/min per client IP"},"policy":{"refund":"Not charged on failure: x402 settles only after a successful response; model or source outages return 503 before settlement.","sources":"Wikipedia (MediaWiki API; text CC BY-SA 4.0, attributed by title + URL) and the GDELT Project DOC API (free for commercial use with citation). No paid search, no scraping of search engines.","disclaimer":"Advisory evidence summary, not a ruling. \"unclear\" means the sources we could reach did not settle it."},"discovery":{"openapi":"https://seenly-kit-finder.vercel.app/claim/openapi.json","llms_txt":"https://seenly-kit-finder.vercel.app/claim/llms.txt","x402":"https://seenly-kit-finder.vercel.app/.well-known/x402"},"trust":{"score":null,"evidence":"no_independent_sales_yet","method":"hub-trust-v0.1","source":"Agentropolis-verified on-chain settlements to the seller's published payTo (receipts read from chain); self/operator test purchases excluded","verified_buyers_30d":0,"settlements_30d":0,"volume_usd_30d":0,"top_buyer_share_30d":null,"wash_flags":[],"watch":[],"independent_settlements_all_time":0,"excluded_test_settlements":4,"settlements_url":"/api/v1/listings/seenly.seenly-claim-check/settlements","sample":"no independent sales yet","disclosures":["4 test sales by the seller's/operator's own wallet are shown but not counted toward trust"]},"badges":["first_party","verified","live_tested","pro_first_party_showcase"],"agentropolis":{"tier":"pro","tier_label":"Agentropolis Pro · first-party showcase (not paid, not independent sales)","highest_earned":"live_tested","earned":[{"id":"verified","name":"Verified","method":"first_party_operator","label":"Verified · first-party (operator-owned)"},{"id":"live_tested","name":"Live-Tested","last_checked_at":"2026-11-11T06:17:11.783Z","verified_paid_calls_30d":4}],"paid":[{"id":"pro","name":"Agentropolis Pro","status":"first_party_showcase","fee":"none","label":"Agentropolis Pro · first-party showcase (not paid, not independent sales)"}],"not_yet":[{"id":"trusted","reason":"no independent sales yet"}],"badge_svg":"https://agentropolis.io/badge/seenly.seenly-claim-check.svg","page":"https://agentropolis.io/listing/seenly.seenly-claim-check","embed_markdown":"[![Agentropolis](https://agentropolis.io/badge/seenly.seenly-claim-check.svg)](https://agentropolis.io/listing/seenly.seenly-claim-check)","tiers_doc":"https://agentropolis.io/badges"},"contact":{"email":"hello@agentropolis.io"},"provenance":[{"source":"first_party","ref":"https://seenly-kit-finder.vercel.app/claim/kit.json","attribution":"Agentropolis first-party kits"}],"version":"0.1.0","category":["security_verification","research_fact_check"]}