What is the io.github.pay-skill/pay-mcp MCP server?
USDC payments for AI agents on Base — direct, tabs, x402 paywalls, discovery
How to install io.github.pay-skill/pay-mcp
Copy-paste configuration for popular MCP clients.
PAYSKILL_SIGNER_KEYsecretPrivate key hex for importing an existing wallet (optional — generates new wallet if not set)
PAY_NETWORKNetwork to use: mainnet or testnet (default: mainnet)
{
"mcpServers": {
"pay-mcp": {
"command": "npx",
"args": [
"-y",
"@pay-skill/mcp"
],
"env": {
"PAYSKILL_SIGNER_KEY": "<YOUR_PAYSKILL_SIGNER_KEY>",
"PAY_NETWORK": "<YOUR_PAY_NETWORK>"
}
}
}
}{
"mcpServers": {
"pay-mcp": {
"command": "npx",
"args": [
"-y",
"@pay-skill/mcp"
],
"env": {
"PAYSKILL_SIGNER_KEY": "<YOUR_PAYSKILL_SIGNER_KEY>",
"PAY_NETWORK": "<YOUR_PAY_NETWORK>"
}
}
}
}{
"mcpServers": {
"pay-mcp": {
"command": "npx",
"args": [
"-y",
"@pay-skill/mcp"
],
"env": {
"PAYSKILL_SIGNER_KEY": "<YOUR_PAYSKILL_SIGNER_KEY>",
"PAY_NETWORK": "<YOUR_PAY_NETWORK>"
}
}
}
}{
"servers": {
"pay-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@pay-skill/mcp"
],
"env": {
"PAYSKILL_SIGNER_KEY": "<YOUR_PAYSKILL_SIGNER_KEY>",
"PAY_NETWORK": "<YOUR_PAY_NETWORK>"
}
}
}
}claude mcp add pay-mcp --env PAYSKILL_SIGNER_KEY=<YOUR_PAYSKILL_SIGNER_KEY> --env PAY_NETWORK=<YOUR_PAY_NETWORK> -- npx -y @pay-skill/mcpRelated MCP servers
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