mcp nupay for Grok
io.github.codespar/mcp-nupay
MCP server for NuPay — Nubank merchant checkout: Pix + wallet one-click for 100M+ BR users
client:Grok
transport:stdio
runtime:npm
Install mcp nupay in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"mcp-nupay": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@codespar/mcp-nupay"
],
"env": {
"NUPAY_MERCHANT_KEY": "<NUPAY_MERCHANT_KEY>",
"NUPAY_MERCHANT_TOKEN": "<NUPAY_MERCHANT_TOKEN>",
"NUPAY_CLIENT_ID": "<NUPAY_CLIENT_ID>",
"NUPAY_CLIENT_SECRET": "<NUPAY_CLIENT_SECRET>",
"NUPAY_ENV": "<NUPAY_ENV>"
}
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs