Lemon squeezy MCP integration

No. The toolkit covers reads across orders, subscriptions, invoices and usage records, plus writes for customers, discounts and webhooks, but there is no refund or subscription-cancellation action in it. Lyro reads the subscription with List All Subscriptions, explains the state accurately, and hands the conversation to a human agent with the full history when money has to move.

Whichever stores belong to the account behind the connected API key. List All Stores returns exactly that set and Retrieve Authenticated User confirms which account the key belongs to, and reads such as List All Orders and List All Checkouts can be filtered to a single store ID when you run more than one.

It can manage them. Create Webhook registers an endpoint for store events such as order_created and subscription events, Update Webhook changes the URL, event list, or signing secret, and Delete Webhook removes one, so rotating a secret or repointing an endpoint does not need a developer.

Yes, for subscriptions that meter usage. List All Usage Records returns the consumption logged against a subscription item and List All Subscription Invoices returns what was billed for it, which lets Lyro explain an invoice that looks larger than the plan price.