{"service":"KAI x402 Router","version":"KAI-X402-ROUTER-V1.3","operator":"Black Knight Technology (KAI — Known Agent Interchange)","site":"https://kainetwork.tech","what":"Finds the right pay-per-call tool for an agent among thousands of x402 services on Base, checks that it is working right now, and returns exact payment and call details.","actions":{"search":{"price_usdc":0,"body":{"action":"search","q":"what you need, e.g. 'token price' or 'wallet risk'","max_price_usdc":0.05,"limit":10}},"decide":{"price_usdc":0.005,"payment":"x402 v2 (PAYMENT-SIGNATURE header), USDC on Base","body":{"action":"decide","task":"describe the job","max_price_usdc":0.05},"returns":"the best tool that answered a live check, its payment requirements, how to call it, and up to 2 live backups"}},"fees":{"decide_usdc":0.005,"routed_call_fee":"5% on top of the seller's price when KAI routes a call for you (coming soon)","seller_price":"paid by you directly to the seller; KAI does not mark it up today"},"safety":"KAI never asks for keys or spending authority. Each payment is a single signed USDC transfer you approve.","agent_card":"https://gycvbmliobjydcdghhtj.supabase.co/functions/v1/kai-x402-router/.well-known/agent-card.json","a2a_endpoint":"https://gycvbmliobjydcdghhtj.supabase.co/functions/v1/kai-x402-router/a2a","mcp_endpoint":"https://gycvbmliobjydcdghhtj.supabase.co/functions/v1/kai-x402-router/mcp"}