What is the io.github.fernsugi/x402-api MCP server?
DeFi data API for AI agents — pay-per-call via x402/USDC on Base
How to install io.github.fernsugi/x402-api
Copy-paste configuration for popular MCP clients.
transport: stdio
Config generated by PluginBench — verify against the source before use.Environment / auth
X402_API_BASE_URLx402 API base URL (default: https://x402-api.fly.dev)
Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"x402-api": {
"command": "npx",
"args": [
"-y",
"@x402-api/mcp-server"
],
"env": {
"X402_API_BASE_URL": "<YOUR_X402_API_BASE_URL>"
}
}
}
}Cursor
~/.cursor/mcp.json
{
"mcpServers": {
"x402-api": {
"command": "npx",
"args": [
"-y",
"@x402-api/mcp-server"
],
"env": {
"X402_API_BASE_URL": "<YOUR_X402_API_BASE_URL>"
}
}
}
}Windsurf
~/.codeium/windsurf/mcp_config.json
{
"mcpServers": {
"x402-api": {
"command": "npx",
"args": [
"-y",
"@x402-api/mcp-server"
],
"env": {
"X402_API_BASE_URL": "<YOUR_X402_API_BASE_URL>"
}
}
}
}VS Code
.vscode/mcp.json
{
"servers": {
"x402-api": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@x402-api/mcp-server"
],
"env": {
"X402_API_BASE_URL": "<YOUR_X402_API_BASE_URL>"
}
}
}
}Claude Code
claude mcp add x402-api --env X402_API_BASE_URL=<YOUR_X402_API_BASE_URL> -- npx -y @x402-api/mcp-serverRelated MCP servers
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