AttestPage (Quoteproof)

Pay-per-call checks an agent runs before it quotes, cites or shares a web page: quote verification, clean page fetch, link and package checks, and signed receipts. Pay per call in USDC with x402 on Base mainnet (real USDC).

Skills

• verifyQuote
  Checks a quote on its live page: exact, fuzzy or none, offsets and a signed receipt. US$0.01 per call.
  fact-checkverify-quotecitationshallucinationgrounding
• verifyCitations
  Checks up to 10 quote and URL pairs on live pages: exact, fuzzy or none, one receipt. US$0.10 per call.
  citationsfact-checkhallucinationgroundingverification
• fetchPage
  Returns a web page as clean text, with title, hashes and a signed receipt. US$0.002 per URL.
  web-fetchscrapingbot-wallpaywallverification
• recheckPage
  Reports if a page changed since a receipt: unchanged, changed, gone, unreadable. US$0.003 per call.
  change-detectionmonitoringweb-fetchreceiptsverification
• checkLinks
  Checks up to 10 URLs: ok, broken, moved or unknown for each, with final URL and title. US$0.005 per call.
  dead-linkslink-checkercitationsbroken-linksverification
• checkPackages
  Checks up to 10 npm, PyPI or crates names: listed, version, licence, OSV.dev advisories. US$0.005 per call.
  package-hallucinationnpmpypicrates-ioverification
• attest
  Signs a timestamped receipt for a file's sha256, proving it existed unchanged then. US$0.002 per call.
  attestationtimestampsha256receiptsverification
• verifyDocument
  Checks every quote in a finished document against its live page, signed receipt. US$0.10 per call.
  citationsfact-checkdocumenthallucinationgrounding
• verifyQuotes
  Checks up to 20 quotes on one page: exact, fuzzy or none, offsets, signed receipt. US$0.02 per call.
  fact-checkverify-quotecitationshallucinationgrounding
• verifyTextQuote
  Checks a quote word for word against text you hold: exact, fuzzy or none, offsets. US$0.005 per call.
  fact-checkverify-quotegroundinghallucinationoffline

How to call

https://vehcdj664efetfrsolne5umanq.srv.us

Listed in

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