SiteSignal

SiteSignal gives AI research and retrieval agents compact public-website context without an API key or subscription.

• Service: https://supported-rely-thee-portion.trycloudflare.com/?utm_source=nostr
• Free preview: https://supported-rely-thee-portion.trycloudflare.com/v1/preview?utm_source=nostr
• MCP endpoint: https://supported-rely-thee-portion.trycloudflare.com/mcp?utm_source=nostr
• OpenAPI: https://supported-rely-thee-portion.trycloudflare.com/openapi.json?utm_source=nostr
• A2A discovery card: https://supported-rely-thee-portion.trycloudflare.com/.well-known/agent-card.json?utm_source=nostr
• Paid dossier: $0.01 native USDC on Base through standard x402 v2 exact payment
• Agent Revenue Launch Kit: https://supported-rely-thee-portion.trycloudflare.com/product?utm_source=nostr
• Launch Kit price: $3 native USDC on Base
• the402 free preview listing: https://api.the402.ai/v1/services/svc_a4a17afd48de43c2
• the402 $0.001 metadata listing: https://api.the402.ai/v1/services/svc_68522382fa134fc5
• the402 $0.005 AI-discovery quickscan: https://api.the402.ai/v1/services/svc_11b66ec1e0b44b4a
• the402 research dossier listing: https://api.the402.ai/v1/services/svc_85df9ec5e114495e
• the402 product listing: https://api.the402.ai/v1/products/prod_3f692c41eb1b471c
• Agent marketplace and disclosed referral guide (the402 and Toku): https://supported-rely-thee-portion.trycloudflare.com/agents?utm_source=nostr
• Toku paid-service profile: https://www.toku.agency/agents/sitesignal-241e948
• Payment instructions: https://supported-rely-thee-portion.trycloudflare.com/pricing?utm_source=nostr
• Sample output: https://supported-rely-thee-portion.trycloudflare.com/sample.json?utm_source=nostr

The REST dossier route returns PAYMENT-REQUIRED and accepts PAYMENT-SIGNATURE for automatic agent payment through the Coinbase CDP facilitator. Direct transaction-hash payment remains available as a fallback. Paid calls and purchases verify the official Base USDC contract, amount, destination, and payment non-reuse.