Welcome to Vatly

Vatly is the Merchant of Record for European SaaS companies, enabling you to sell worldwide through a single API.

Vatly takes care of the hard parts of selling software globally -- tax compliance, billing, invoicing -- so you can focus on building your product. Handle subscriptions, one-off payments, and global tax compliance through a single API.

Hosted Checkouts

Create hosted checkout sessions with one API call. Support for one-off products and subscription plans with automatic tax calculation.

Subscriptions

Full subscription lifecycle management. Handle upgrades, downgrades, proration, trials, and cancellations.

Orders & Invoices

Every payment generates an order with automatic tax calculation and invoicing. Vatly handles EU VAT, US sales tax, and reporting as your Merchant of Record.

Webhooks

Real-time event notifications for checkouts, orders, subscriptions, refunds, and chargebacks.

Get started in minutes

Create a new account at vatly.com.
Grab your API keys from Settings > API.
Connect your Mollie account.
Set up your products.
Integrate Vatly using one of our packages.

Next steps

Quickstart guide -- make your first API call
Authentication -- learn how API keys work
API Reference -- explore all endpoints
PHP SDK -- get the official PHP package
Download OpenAPI spec -- for code generation and tooling

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Quickstart

This guide will get you all set up and ready to use the Vatly API. We’ll cover how to get started an API client and how to make your first API request.