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Lago MCP Server for Claude DesktopGive Claude Desktop instant access to 12 tools to Apply Coupon, Batch Events, Create Billable Metric, and more

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Claude Desktop is Anthropic's native application for interacting with Claude AI models on macOS and Windows. It was the first consumer application to ship with built-in MCP support, making it the reference implementation for the Model Context Protocol standard.

Ask AI about this MCP Server for Claude Desktop

The Lago MCP Server for Claude Desktop is a standout in the Money Moves category — giving your AI agent 12 tools to work with, ready to go from day one.

Built for AI Agents by Vinkius

Vinkius delivers Streamable HTTP and SSE to any MCP client

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Classic Setup·json
{
  "mcpServers": {
    "lago": {
      // Your Vinkius token. get it at cloud.vinkius.com
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}
RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install Lago and 4,000+ MCP Servers from a single visual interface.

Vinkius Desktop InterfaceVinkius Desktop InterfaceVinkius Desktop InterfaceVinkius Desktop Interface
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Lago
Fully ManagedVinkius Servers
60%Token savings
High SecurityEnterprise-grade
IAMAccess control
EU AI ActCompliant
DLPData protection
V8 IsolateSandboxed
Ed25519Audit chain
<40msKill switch
Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Lago MCP Server

Connect Lago to your AI agent to automate your metering and billing infrastructure. Lago is the open-source alternative to Stripe Billing, designed for complex usage-based pricing models.

Claude Desktop is the definitive way to connect Lago to your AI workflow. Add Vinkius Edge URL to your config, restart the app, and Claude immediately exposes all 12 tools in the chat interface. ask a question, Claude calls the right tool, and you see the answer. Zero code, zero context switching.

What you can do

  • Customer Management — Create and update customer profiles with upsert_customer and retrieve details with get_customer.
  • Subscription Lifecycle — Assign plans to customers using create_subscription and monitor them with get_subscription.
  • Billing Infrastructure — Define billing plans with create_plan and set up create_billable_metric to track consumption.
  • Usage Tracking — Send real-time usage data with send_event or batch_events to trigger accurate billing.
  • Financial Operations — Manage wallets, apply coupons, and list invoices to keep your revenue operations running smoothly.

The Lago MCP Server exposes 12 tools through the Vinkius. Connect it to Claude Desktop in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 12 Lago tools available for Claude Desktop

When Claude Desktop connects to Lago through Vinkius, your AI agent gets direct access to every tool listed below — spanning usage-based-billing, metering, saas-metrics, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.

apply

Apply coupon on Lago

Apply a coupon to a customer

batch

Batch events on Lago

Send a batch of usage events

create

Create billable metric on Lago

Create a billable metric

create

Create coupon on Lago

Create a coupon

create

Create plan on Lago

Create a new billing plan

create

Create subscription on Lago

Assign a plan to a customer (create subscription)

create

Create wallet on Lago

Create a wallet for prepaid credits

get

Get customer on Lago

Retrieve a customer by external ID

get

Get subscription on Lago

Retrieve a subscription by external ID

list

List invoices on Lago

List all invoices

send

Send event on Lago

Send a usage event

upsert

Upsert customer on Lago

Requires an external_id. Create or update a customer in Lago

Connect Lago to Claude Desktop via MCP

Follow these steps to wire Lago into Claude Desktop. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

01

Open Claude Desktop Settings

Go to Settings → Developer → Edit Config to open claude_desktop_config.json
02

Add the MCP Server

Paste the configuration above into the mcpServers section
03

Restart Claude Desktop

Close and reopen Claude Desktop to load the new server
04

Start using Lago

Look for the 🔌 icon in the chat. your 12 tools are now available

Why Use Claude Desktop with the Lago MCP Server

Claude Desktop by Anthropic provides unique advantages when paired with Lago through the Model Context Protocol.

01

Claude Desktop is the reference MCP client. it was designed alongside the protocol itself, ensuring the most complete and stable MCP implementation available

02

Zero-code configuration: add a server URL to a JSON file and Claude instantly discovers and exposes all available tools in the chat interface

03

Claude's extended thinking capability lets it reason through multi-step tool usage, chaining multiple API calls to answer complex questions

04

Enterprise-grade security with local config storage. your tokens never leave your machine, and connections go directly to Vinkius Edge network

Lago + Claude Desktop Use Cases

Practical scenarios where Claude Desktop combined with the Lago MCP Server delivers measurable value.

01

Interactive data exploration: ask Claude to query DNS records, look up WHOIS data, and cross-reference results in a single conversation

02

Ad-hoc security audits: type a domain name and let Claude enumerate subdomains, check DNS history, and flag configuration anomalies. all through natural language

03

Executive briefings: generate comprehensive domain intelligence reports by asking Claude to compile findings into a formatted summary

04

Learning and training: new team members can explore API capabilities conversationally without needing to read documentation

Example Prompts for Lago in Claude Desktop

Ready-to-use prompts you can give your Claude Desktop agent to start working with Lago immediately.

01

"Create a new customer in Lago with external ID 'user_123' and email 'dev@example.com'."

02

"Show me the subscription details for ID 'sub_98765'."

03

"List all invoices for my Lago account."

Troubleshooting Lago MCP Server with Claude Desktop

Common issues when connecting Lago to Claude Desktop through Vinkius, and how to resolve them.

01

Server not appearing after restart

Ensure the JSON is valid (no trailing commas). Check the file path: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\\Claude\\ (Windows).
02

Authentication error

Verify your Vinkius token is correct. Go to cloud.vinkius.com to regenerate it if needed.
03

Tools not showing in chat

Click the 🔌 icon at the bottom of the chat input. If it shows 0 tools, the server may still be connecting. wait a few seconds.

Lago + Claude Desktop FAQ

Common questions about integrating Lago MCP Server with Claude Desktop.

01

How does Claude Desktop discover MCP tools?

When Claude Desktop starts, it reads the claude_desktop_config.json file and connects to each configured MCP server. It calls the tools/list endpoint to fetch the schema for every available tool, then surfaces them as clickable options in the chat interface via the 🔌 icon.
02

What happens if the MCP server is temporarily unavailable?

Claude Desktop handles disconnections gracefully. if the server is unreachable at startup, the tools simply won't appear. Once the server becomes available again, restarting Claude Desktop will re-establish the connection. There is no timeout penalty or error loop.
03

Can I connect multiple MCP servers simultaneously?

Yes. You can add as many servers as you need in the mcpServers section of the config file. Each server appears as a separate tool provider, and Claude can use tools from multiple servers in a single conversation turn.
04

Is there a limit on the number of tools per server?

Claude Desktop can handle hundreds of tools per server. However, for optimal LLM performance, Vinkius servers are designed to expose focused, well-documented tool sets rather than overwhelming the model with too many options.
05

Does Claude Desktop support Streamable HTTP transport?

Yes. Claude Desktop supports both SSE (Server-Sent Events) and the newer Streamable HTTP transport that Vinkius uses. Simply provide the server URL. Claude auto-negotiates the transport protocol.

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