What does the yuno mcp server do?

It connects Yuno MCP to MCP-compatible AI assistants such as Claude and Cursor. Instead of copying data back and forth by hand, the assistant works with Yuno MCP directly.

How do I install the yuno mcp server?

Run it through your MCP client's configuration using `npx -y @yuno-payments/yuno-mcp`. Add the server block to Claude Desktop's config file (or use `claude mcp add` for Claude Code), restart the client, and the tools appear automatically. Full snippets are on this page.

What credentials does it need?

It reads `YUNO_ACCOUNT_CODE`, `YUNO_PUBLIC_API_KEY`, `YUNO_PRIVATE_SECRET_KEY`, `YUNO_COUNTRY_CODE`, `YUNO_CURRENCY` from the environment. Store these in your client's env block or a secrets manager — never commit them to a repository — and grant the narrowest scope that still covers your use case.

Yuno MCP Server — Setup Guide, Tools and Configuration

Name: Yuno MCP Server
Author: yuno-payments

What is the Yuno MCP MCP server?

Yuno MCP MCP server is a locally run integration for AI assistants that speak the Model Context Protocol. Yuno MCP server: create and manage payments, subscriptions, customers, payment methods, checkouts, recipients, installment plans, payment links, and routing on the Yuno payments platform.

What you get

This package provides an MCP server that exposes the Yuno payment platform API as Model Context Protocol tools, enabling programmatic access for AI agents, automation, and advanced workflows.

Exposes Yuno API endpoints as MCP tools
Enables AI and automation workflows with Yuno
TypeScript support
Easy integration with Cursor and other MCP-compatible agents

Setting it up

The server ships on npm as @yuno-payments/yuno-mcp, so your MCP client can launch it on demand — there is no separate build step. Add the server block to your client's configuration, restart it, and the tools register themselves.

Configuration and credentials

You will need 5 environment variables: YUNO_ACCOUNT_CODE, YUNO_PUBLIC_API_KEY, YUNO_PRIVATE_SECRET_KEY, YUNO_COUNTRY_CODE, YUNO_CURRENCY. The server will not start without them, which is usually why the tools fail to appear on a first run. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.

Choosing this one

Plenty of payments and commerce servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. It is maintained by yuno-payments; worth a glance at recent repository activity before you build anything load-bearing on it.

We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.

Before you rely on it

It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
Missing credentials fail quietly in some clients — if no tools show up, check the environment block first.
MCP clients confirm each tool call by default. Leave that on until you have watched what the yuno mcp mcp server does with a few real requests.

How to install the Yuno MCP MCP server

{
  "mcpServers": {
    "yuno": {
      "command": "npx",
      "args": ["-y", "@yuno-payments/yuno-mcp"],
      "env": {
        "YUNO_ACCOUNT_CODE": "your-value",
        "YUNO_PUBLIC_API_KEY": "your-value",
        "YUNO_PRIVATE_SECRET_KEY": "your-value",
        "YUNO_COUNTRY_CODE": "your-value",
        "YUNO_CURRENCY": "your-value"
      }
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Configuration

Variable	Description	Required
YUNO_ACCOUNT_CODE	Configuration value read at startup.	Optional
YUNO_PUBLIC_API_KEY	Credential the server authenticates with.	Yes
YUNO_PRIVATE_SECRET_KEY	Credential the server authenticates with.	Yes
YUNO_COUNTRY_CODE	Configuration value read at startup.	Optional
YUNO_CURRENCY	Configuration value read at startup.	Optional

Yuno MCP Server

What is the Yuno MCP MCP server?

What you get

Setting it up

Configuration and credentials

Choosing this one

Before you rely on it

How to install the Yuno MCP MCP server

Configuration

Frequently asked questions

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