Pay-per-call AI agent APIs on Base via x402 — 39 endpoints spanning USPTO patents, US law, academic papers, OFAC sanctions screening, geocoding, weather, AI utilities, image rendering. No signup or API keys — each call settles instantly in USDC.
服务器配置
{
"mcpServers": {
"twosio": {
"command": "npx",
"args": [
"-y",
"@2sio/mcp"
],
"env": {
"TWOSIO_X402_PRIVATE_KEY": "<your 0x... EVM key with USDC on Base>"
}
}
}
}