Billium runs on your own machine — the client starts it, so there is no endpoint to ping. 39 installs a week from npm. Last commit 22 Jun 2026.
Official Billium MCP server: manage crypto invoices, payments, and webhooks from any MCP host.
Today is the operative word: we check Billium 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 billium -- npx -y @billium/mcp
{
"mcpServers": {
"billium": {
"args": [
"-y",
"@billium/mcp"
],
"command": "npx"
}
}
}
[mcp_servers.billium]
command = "npx"
args = ["-y", "@billium/mcp"]
{
"mcpServers": {
"billium": {
"args": [
"-y",
"@billium/mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"billium": {
"args": [
"-y",
"@billium/mcp"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
BILLIUM_API_KEY (Secret API key (sk_...), from the dashboard under Settings → Developer → API keys.), BILLIUM_MERCHANT_ID (Merchant ID (mer_...).), BILLIUM_BASE_URL (Override the API base URL (testing / staging environments).).
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.