Janus Pay for agents: take payments that settle in BSV, refund them, and pay x402 paywalls.
Connect Runs on your machine
claude mcp add janus-pay -e JANUS_API_KEY=<JANUS_API_KEY> -e JANUS_PARTNER=<JANUS_PARTNER> -- npx -y @janusprotocol/[email protected]
{
"mcpServers": {
"janus-pay": {
"command": "npx",
"args": [
"-y",
"@janusprotocol/[email protected]"
],
"env": {
"JANUS_API_KEY": "<JANUS_API_KEY>",
"JANUS_PARTNER": "<JANUS_PARTNER>"
}
}
}
}
{
"mcpServers": {
"janus-pay": {
"command": "npx",
"args": [
"-y",
"@janusprotocol/[email protected]"
],
"env": {
"JANUS_API_KEY": "<JANUS_API_KEY>",
"JANUS_PARTNER": "<JANUS_PARTNER>"
}
}
}
}
{
"servers": {
"janus-pay": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@janusprotocol/[email protected]"
],
"env": {
"JANUS_API_KEY": "<JANUS_API_KEY>",
"JANUS_PARTNER": "<JANUS_PARTNER>"
}
}
}
}
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 |
|---|---|
JANUS_API_KEYOptional, secret | Your Janus Pay API key (jpk_…), for your payments list and refunds |
JANUS_PARTNEROptional | Your Janus Pay partner id, so checkouts carry your signed notices |
Details
| Package | @janusprotocol/[email protected] (NPM, stdio) |
| First published | 6 Nov 2026 |
| Last updated | 6 Nov 2026 |
| Registry name | io.github.Sirbiscuits1/janus-pay |
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