The Infusionsoft API (now known as Keap API) allows developers to integrate their applications with Keap's sales and marketing automation software. This powerful API provides access to a wide range of functionalities, including managing contacts, sales processes, campaigns, and e-commerce features.

With the Infusionsoft API, you can automate key business processes such as:

- Contact management: Automate adding, updating, and managing customer data. - Campaign automation: Seamlessly connect external applications to Infusionsoft's marketing campaigns. - E-commerce: Integrate order processing, inventory management, and payment systems.

The API uses REST and XML-RPC protocols, making it flexible and easy to use across different programming languages. Moreover, it supports authentication through OAuth2, ensuring secure access to your data. It is commonly used to automate workflows, synchronize data, and improve sales funnel efficiency.

To integrate infusion soft API with CBSplit CMS navigate to Addons > Infusionsoft > Accounts