Mpp32 MCP Server runs on your own machine — the client starts it, so there is no endpoint to ping. 94 installs a week from npm. Last commit 4 Aug 2026.
Payment layer for AI agents. One MCP, five protocols, thousands of paid APIs your agent can call.
Today is the operative word: we check Mpp32 MCP Server every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
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 mpp32-mcp-server -- npx -y mpp32-mcp-server
{
"mcpServers": {
"mpp32-mcp-server": {
"args": [
"-y",
"mpp32-mcp-server"
],
"command": "npx"
}
}
}
[mcp_servers.mpp32-mcp-server]
command = "npx"
args = ["-y", "mpp32-mcp-server"]
{
"mcpServers": {
"mpp32-mcp-server": {
"args": [
"-y",
"mpp32-mcp-server"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"mpp32-mcp-server": {
"args": [
"-y",
"mpp32-mcp-server"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
MPP32_AGENT_KEY (Session key from https://mpp32.org/agent-console. Unlocks the full federated catalog and attributes every call to your dashboard. Optional in legacy mode where only native services are reachable.), MPP32_SOLANA_PRIVATE_KEY (Solana private key used to sign x402 USDC payments locally. Only needed when calling paid services that prefer x402. Stays on your machine, never sent to MPP32 servers.), MPP32_PRIVATE_KEY (Ethereum L2 private key used to sign Tempo pathUSD payments locally. Optional fallback for paid services when x402 is not available. Stays on your machine, never sent to MPP32 servers.), MPP32_API_URL (Override the API base URL for custom deployments. Defaults to https://mpp32.org.).
The author declared them in the registry entry; get the values from the project itself.
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Answers built from our own checks of this server.