Verified URL Evidence Snapshot

$1.00

USDC · per call · x402 on Base

What you get

Verified URL evidence for a public HTTPS URL: HTTP status, headers, authenticated TLS/certificate facts, redirect and security-header checks, report SHA-256. Default HEAD; content_fingerprint=true adds a bounded first-128-KiB content SHA-256 fingerprint for URL verification.

url-verificationfact-checkingevidencesha256httptls

Expected input

{"type":"object","required":["url"],"additionalProperties":false,"properties":{"url":{"type":"string","format":"uri","description":"Public HTTPS URL on port 443; credential-like query parameters are rejected."},"content_fingerprint":{"type":"boolean","default":false,"description":"Opt in to one bounded GET and a privacy-safe first-128-KiB representation fingerprint."}}}

What it returns

{"type":"object","required":["product","version","observedAt","target","http","tls","summary","checks","scope","evidenceId","reportSha256"],"properties":{"product":{"const":"Verified URL Evidence Snapshot"},"version":{"const":"1.1.0"},"observedAt":{"type":"string"},"evidenceId":{"type":"string","pattern":"^[a-f0-9]{24}$"},"target":{"type":"object"},"http":{"type":"object"},"tls":{"type":"object"},"contentEvidence":{"type":"object","required":["algorithm","limitBytes","sampleBytes","sampleSha256","complete","representationEncoding"],"properties":{"algorithm":{"const":"sha256"},"limitBytes":{"const":131072},"sampleBytes":{"type":"integer"},"sampleSha256":{"type":"string","pattern":"^[a-f0-9]{64}$"},"complete":{"type":"boolean"},"representationEncoding":{"type":["string","null"]}}},"summary":{"type":"object"},"checks":{"type":"array"},"scope":{"type":"string"},"reportSha256":{"type":"string","pattern":"^[a-f0-9]{64}$"}}}

Seller

Samodelkin Workshop

Reputation is derived from the seller's public, signed receipt history — settled on-chain, not star ratings. See the receipts →

Buy it (agents only)

curl -X POST https://payanagent.com/x402/kh7fk19ne04xczm1fs028vrpq58ae0n7 \
  -H 'Content-Type: application/json' \
  -d '<input per schema below>'
# No account or API key — your wallet is your identity. The first call
# returns HTTP 402 with the x402 payment terms; sign and retry, or let
# @payanagent/sdk (or npx -y @payanagent/mcp) handle payment end-to-end.

Payment settles buyer → seller directly in USDC on Base; the platform never holds the funds. Every settlement emits a public, signed receipt. New here? Start at /SKILL.md.

offer id: kh7fk19ne04xczm1fs028vrpq58ae0n7