Install StablecoinX in Claude Code
claude mcp add stablecoinx -e SCX_STATE_PASSPHRASE=... -- npx -y @stablecoinx/mcp{
"mcpServers": {
"stablecoinx": {
"command": "npx",
"args": [
"-y",
"@stablecoinx/mcp"
],
"env": {
"SCX_STATE_PASSPHRASE": "..."
}
}
}
}Replace each ... with your own value.
Frequently asked questions
What does the StablecoinX MCP server do?
StablecoinX merchant tools: auth, payments, paymaster, webhooks, floYsh sites and vault settings.
Is the StablecoinX MCP server free?
Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.
Does StablecoinX run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add StablecoinX to Claude Code?
Run: claude mcp add stablecoinx -e SCX_STATE_PASSPHRASE=... -- npx -y @stablecoinx/mcp
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