Clawallex MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 63 installs a week from npm. Last commit 3 Apr 2026.
MCP Server for Clawallex payment API - Pay for anything with USDC virtual cards
Today is the operative word: we check Clawallex MCP 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 clawallex-mcp -- npx -y @clawallex/mcp-server
{
"mcpServers": {
"clawallex-mcp": {
"args": [
"-y",
"@clawallex/mcp-server"
],
"command": "npx"
}
}
}
[mcp_servers.clawallex-mcp]
command = "npx"
args = ["-y", "@clawallex/mcp-server"]
{
"mcpServers": {
"clawallex-mcp": {
"args": [
"-y",
"@clawallex/mcp-server"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"clawallex-mcp": {
"args": [
"-y",
"@clawallex/mcp-server"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
CLAWALLEX_API_KEY (Clawallex API Key), CLAWALLEX_API_SECRET (Clawallex API Secret for HMAC-SHA256 signing).
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.