Sandbox-only MuPag MCP server for approved payments, subscriptions, refunds, and reconciliation.
Connect Runs on your machine
claude mcp add mcp-server -e MUPAG_API_KEY=<MUPAG_API_KEY> -e MUPAG_ENV=<MUPAG_ENV> -- npx -y @mupag/[email protected]
{
"mcpServers": {
"mcp-server": {
"command": "npx",
"args": [
"-y",
"@mupag/[email protected]"
],
"env": {
"MUPAG_API_KEY": "<MUPAG_API_KEY>",
"MUPAG_ENV": "<MUPAG_ENV>"
}
}
}
}
{
"mcpServers": {
"mcp-server": {
"command": "npx",
"args": [
"-y",
"@mupag/[email protected]"
],
"env": {
"MUPAG_API_KEY": "<MUPAG_API_KEY>",
"MUPAG_ENV": "<MUPAG_ENV>"
}
}
}
}
{
"servers": {
"mcp-server": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@mupag/[email protected]"
],
"env": {
"MUPAG_API_KEY": "<MUPAG_API_KEY>",
"MUPAG_ENV": "<MUPAG_ENV>"
}
}
}
}
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 |
|---|---|
MUPAG_API_KEYRequired, secret | MuPag sandbox secret key beginning with sk_test_. |
MUPAG_ENVRequired | Fixed sandbox environment for this release. |
Details
| Package | @mupag/[email protected] (NPM, stdio) |
| First published | 4 Sep 2026 |
| Last updated | 4 Sep 2026 |
| Registry name | br.com.mupag/mcp-server |
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