# cryptofeed402: AI agents and crawlers welcome. Paid routes answer HTTP 402 (x402); see /llms.txt # A2A agent card: https://cryptofeed402.site/.well-known/agent-card.json # AI catalog: https://cryptofeed402.site/.well-known/ai-catalog.json # ARD manifest: https://cryptofeed402.site/.well-known/ard.json # Free sample responses: https://cryptofeed402.site/samples # MCP server card: https://cryptofeed402.site/mcp/server-card (endpoint https://cryptofeed402.site/mcp) # x402 discovery: https://cryptofeed402.site/.well-known/x402 # Receipt verification key (Ed25519): https://cryptofeed402.site/.well-known/receipt-key.json User-agent: * Allow: / Sitemap: https://cryptofeed402.site/sitemap.xml