ClawPay MCP — Non-Custodial x402 Payments for AI Agents
io.github.up2itnow0822/clawpay-mcp · v1.2.0
Non-custodial x402 payments for AI agents. Sign locally, spend limits, Base network.
Connect Runs on your machine
claude mcp add clawpay-mcp -e AGENT_PRIVATE_KEY=<AGENT_PRIVATE_KEY> -e BASE_RPC_URL=<BASE_RPC_URL> -- npx -y [email protected]{
"mcpServers": {
"clawpay-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"AGENT_PRIVATE_KEY": "<AGENT_PRIVATE_KEY>",
"BASE_RPC_URL": "<BASE_RPC_URL>"
}
}
}
}{
"mcpServers": {
"clawpay-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"AGENT_PRIVATE_KEY": "<AGENT_PRIVATE_KEY>",
"BASE_RPC_URL": "<BASE_RPC_URL>"
}
}
}
}{
"servers": {
"clawpay-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"AGENT_PRIVATE_KEY": "<AGENT_PRIVATE_KEY>",
"BASE_RPC_URL": "<BASE_RPC_URL>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
AGENT_PRIVATE_KEYRequired, secret | Private key for the agent wallet (hex, without 0x prefix) |
BASE_RPC_URLOptional | Base RPC URL (defaults to public Base mainnet) |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 5 Mar 2026 |
| Last updated | 5 Mar 2026 |
| Registry name | io.github.up2itnow0822/clawpay-mcp |
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