How to integrate Lemon squeezy MCP with Atomic Agent

Connect Atomic Agent to Lemon squeezy MCP. List all recent orders for your store, create a new customer with email address, and more using natural language, with authentication handled for you.

Lemon squeezy logoLemon squeezy
Api Key

Lemon Squeezy is a payments and subscription platform built for software companies. It makes managing payments, taxes, and customer subscriptions effortless.

32 Tools

Introduction

Atomic Agent is an open-source AI agent that runs on your machine and supports local models through llama.cpp. Connect it to 1,500+ apps through Composio, including Lemon squeezy.

This guide uses Atomic Agent's built-in Composio integration. You need Atomic Agent v0.5.6 or later, your own Composio API key, and a Lemon squeezy account. See the Atomic Agent documentation for installation instructions.

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How Atomic Agent connects to Lemon squeezy

Atomic Agent connects to Composio's Tool Router over Streamable HTTP MCP. It discovers the tools needed for your request, and Composio handles account authentication.

Execution and account-connection tools follow Atomic Agent's configured approval policy. Review any approval prompt before allowing an action on your connected account.

Connect Lemon squeezy to Atomic Agent

  1. Sign up or sign in to the Composio dashboard. Copy your API key.
  2. In Atomic Agent, open the Integrations tab and select Composio. Select API key, press e, paste the key, and press Enter. The tools become available immediately, without a restart.
  3. Ask Atomic Agent to do something in Lemon squeezy. It searches Composio for the right tool.
  4. On first use, open the sign-in link returned in the chat. Connect your Lemon squeezy account, then return to Atomic Agent to continue.

Headless setup

Add the following line to ~/.atomic-agent/.env, replacing YOUR_COMPOSIO_API_KEY with your key. Start Atomic Agent after saving the file.

bash
COMPOSIO_API_KEY=YOUR_COMPOSIO_API_KEY

What is the Lemon squeezy MCP server, and what's possible with it?

The Lemon Squeezy MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Lemon Squeezy account. It provides structured and secure access to your e-commerce operations, so your agent can perform actions like managing customers, tracking orders, retrieving discounts, and handling subscriptions on your behalf.

  • Customer creation and management: Quickly add new customers or pull up detailed customer lists, streamlining your onboarding and support flows.
  • Order tracking and retrieval: Effortlessly fetch a paginated list of orders or drill down to specific order items to monitor sales activity and fulfillment status.
  • Discount and affiliate insights: Retrieve all active discounts or affiliate partners, making it a breeze to analyze promotions and partner performance.
  • Checkout and price listing: Access and filter all checkouts or prices across your stores and variants, helping you keep tabs on your sales funnels and product offerings.
  • License key and redemption management: List all license key instances and track discount redemptions, ensuring easy oversight of software access and promotional usage.

Use Lemon squeezy from Atomic Agent

With your account connected, ask Atomic Agent to work with Lemon squeezy in natural language. You can connect more apps through the same Composio integration as you need them.

Visit the Atomic Agent website or inspect the Atomic Agent source code.

Troubleshooting

Why is my API key rejected?

Copy the key directly from the Composio dashboard. Atomic Agent requires ASCII characters because it sends the key in an HTTP header. Remove any extra characters introduced when copying.

Why are Composio tools unavailable after saving a key?

Check that you use Atomic Agent v0.5.6 or later and that Composio is enabled in your configuration. A "composio": { "enabled": false } setting disables the integration while keeping the saved key on disk.

Does Composio have a free plan?

The Hobby plan includes 100,000 tool calls per month. Composio-managed OAuth apps have a lower included allowance. See Composio pricing for the current limits that apply to your connection.

TOOLS

Supported Tools

Every Lemon squeezy action and event your agent gets out of the box.

Create Customer

Tool to create a new customer.

Create Discount

Tool to create a new discount code in Lemon Squeezy.

Create Webhook

Tool to create a new webhook for receiving event notifications.

Delete Discount

Tool to delete a discount by its ID.

Delete Webhook

Tool to delete a webhook.

List All Affiliates

Tool to list all affiliates.

List All Checkouts

Tool to list all checkouts.

List All Customers

Retrieves a paginated list of all customers from your Lemon Squeezy store(s).

List All Discount Redemptions

Tool to list all discount redemptions.

List All Discounts

Tool to list all discounts.

List All Files

Retrieves a paginated list of files from Lemon Squeezy.

List All License Key Instances

Tool to list all license key instances.

List All License Keys

Tool to list all license keys.

List All Order Items

Tool to list all order items.

List All Orders

Tool to list all orders.

List All Prices

Tool to list all prices.

List All Products

List all products from your Lemon Squeezy store with pagination and filtering.

List All Stores

Retrieves a paginated list of all stores belonging to the authenticated Lemon Squeezy account.

List All Subscription Invoices

Tool to list all subscription invoices.

List All Subscription Items

Tool to list all subscription items.

List All Subscriptions

Tool to list all subscriptions.

List All Usage Records

Retrieves all usage records from Lemon Squeezy, with optional filtering and pagination.

List All Variants

Retrieves a paginated list of product variants from Lemon Squeezy.

List All Webhooks

Tool to list all webhooks.

Retrieve Authenticated User

Tool to retrieve the currently authenticated user from Lemon Squeezy.

Retrieve Customer

Tool to retrieve a specific customer by their ID.

Retrieve Discount

Tool to retrieve a single discount by ID.

Retrieve Store

Tool to retrieve a store by its ID.

Retrieve Webhook

Tool to retrieve a webhook by its ID.

Update Customer

Tool to update an existing customer with the given ID.

Update Webhook

Tool to update an existing webhook.

Validate License

Tool to validate a license key and optionally a specific license key instance.

FAQ

Frequently asked questions

With a standalone Lemon squeezy MCP server, the agents and LLMs can only access a fixed set of Lemon squeezy tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Lemon squeezy and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Atomic Agent fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Lemon squeezy tools.

Yes, absolutely. You can configure which Lemon squeezy scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Lemon squeezy data and credentials are handled as safely as possible.

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