Integrate third-party services

Now that you are all set up with commercetools, the next step is to integrate third-party services to complete your solution.


Frontend is integrated with commercetools Checkout and has a sample payment Connector configured by default. This connector is meant for test purposes only. Once you're ready to go live, you can easily replace it with a production-ready payment Connector that works with one of our supported payment service providers (PSPs).


To send transactional and marketing emails, you will need to integrate with an external service. In our Email integration guide, you can find instructions on how to integrate Composable Commerce with an email provider for transactional use cases.


In our Integration Marketplace, you can find an integration with Avalara. If you want to build your own tax service integration, read our Tax integration guide in which we evaluated integration approaches based on two architectural patterns.