MCP X402 Pay runs on your own machine — the client starts it, so there is no endpoint to ping. 529 installs a week from npm. Last commit 29 Jul 2026.
MCP server that pays x402-gated HTTP endpoints — fetch, and on a 402 authorize, sign, retry
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add mcp-x402-pay -- npx -y @cryptoapis-io/mcp-x402-pay
{
"mcpServers": {
"mcp-x402-pay": {
"args": [
"-y",
"@cryptoapis-io/mcp-x402-pay"
],
"command": "npx"
}
}
}
[mcp_servers.mcp-x402-pay]
command = "npx"
args = ["-y", "@cryptoapis-io/mcp-x402-pay"]
{
"mcpServers": {
"mcp-x402-pay": {
"args": [
"-y",
"@cryptoapis-io/mcp-x402-pay"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"mcp-x402-pay": {
"args": [
"-y",
"@cryptoapis-io/mcp-x402-pay"
],
"command": "npx"
}
}
}
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