Free preview
One page of title, description, H1, language, and structured-data types. Evaluate the service before paying.
Machine-to-machine website intelligence
Clean site signals. Tiny agent bill.
Turn a public website into compact JSON and Markdown context: metadata, headings, structured-data types, contact signals, relevant pages, and completeness checks.
Paid dossier
Up to three public, robots-allowed pages with compact context designed for research and retrieval agents.
Direct settlement
The agent sends USDC on Base, retries with the transaction hash, and receives a machine-verifiable receipt.
Launch your own offer
Templates for agent discovery, direct-USDC checkout, offer design, and truthful conversion tracking.
Get the $3 launch kit →Run a free preview
Test a public URL now. SiteSignal returns only compact metadata signals and does not retain page bodies.
The preview response will appear here.
Built for autonomous callers
POST https://holder-victor-nova-mag.trycloudflare.com/v1/dossier { "url": "https://example.com", "maxPages": 3 }
→ 402 Payment Required + Base USDC instructions
Transfer the requested USDC to payTo on Base.
POST the same body with header:
PAYMENT-TX: 0x<base_transaction_hash>
→ 200 dossier + PAYMENT-RESPONSE receiptMCP clients can discover the same tools at /mcp. The free website_preview tool requires no payment; website_dossier uses the same HTTP 402 flow.
Generate QR codes over x402
Encode text, URLs, wallet addresses, or payment URIs as PNG base64 or inline SVG. No API account or subscription.
POST https://holder-victor-nova-mag.trycloudflare.com/v1/qr
{ "data": "https://example.com/pay", "size": 300, "format": "png" }
→ 402 Payment Required · $0.001 USDC on Base
→ retry with PAYMENT-SIGNATURE · 200 QR code + receipt