x402 Seller
Pay-per-call MCP tools (crypto/DeFi data, web reading, AI tasks) in USDC over x402 on Base.
Install
npmstdio
npx -y x402-seller-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-entreprisedaney33-rgb-x402-seller-mcp": {
"command": "npx",
"args": [
"-y",
"x402-seller-mcp"
]
}
}
}Source: official MCP Registry record · registry name io.github.entreprisedaney33-rgb/x402-seller-mcp · published 2026-09-02 · updated 2026-09-02. Not an endorsement; review the code before connecting it to anything sensitive.