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.


The Store launchpad for B2B supports checkout by invoice, only requiring customers to enter a Purchase Order number.

If you prefer integrating with other payment service providers, visit the Integration Marketplace to see our integration offerings.


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.


You can integrate Composable Commerce with an ERP. Read our ERP integration guide to learn more.


If you use a CPQ system to manage your pricing and quoting, check out our CPQ integration guide.