{"service":"z2v-x402-seller","transport":"POST /mcp (JSON-RPC 2.0; tools/call is x402-paid on POST /mcp/call)","payTo":"0x758b143525f2c60f5ff052061CfD74bA1394EA07","network":"base","chainId":8453,"asset":"USDC","tools":[{"name":"price","price":"$0.005","description":"Live crypto prices by CoinGecko id (ids=bitcoin,ethereum, vs=usd)."},{"name":"fx","price":"$0.005","description":"Live FX rates (base=USD, quote=EUR,GBP,JPY) via keyless Frankfurter/ECB."},{"name":"weather","price":"$0.005","description":"Current weather by coordinates (lat=52.52, lon=13.41) via keyless Open-Meteo."},{"name":"gas","price":"$0.005","description":"Live Base-mainnet gas price (eth_gasPrice, no params) via keyless public Base RPC."},{"name":"evm-checksum","price":"$0.005","description":"EIP-55 checksum + validity for an EVM address (deterministic, no upstream)."},{"name":"vol","price":"$0.005"}]}