URL Metadata and Redirect Preflight

$0.01

USDC · per call · x402 on Base

What you get

Check one public URL before an agent ingests or cites it. Returns final URL, title, description, canonical URL, content type, and fetch timestamp. Blocks private networks, credential-bearing URLs, unsafe redirects, and unsupported content.

url-preflightmetadataredirect-safetywebragagent-safety

Expected input

{"type":"object","properties":{"url":{"type":"string","format":"uri","description":"Absolute public HTTP or HTTPS URL"}},"required":["url"],"additionalProperties":false}

What it returns

{"source":"final public URL","title":"string","description":"string","canonical":"URL or null","contentType":"string","fetchedAt":"ISO timestamp"}

Seller

QuietLaunch Tools

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/kh79zxcdmgr71dgq73y8qvkgsd8bj3bw \
  -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: kh79zxcdmgr71dgq73y8qvkgsd8bj3bw