The Infusionsoft API allows you to connect your external databases, applications or systems to Infusionsoft. Infusionsoft API stands for Infusionsoft Application Programming Interface. When you want to use the Infusionsoft API you will need an Infusionsoft API Key.
The Infusionsoft API can be used to import data from various other systems, like Salesforce or an external shopping system like Magento.
Most web developers will understand how to use the Infusionsoft API and there is sample PHP code that will help them use the Infusionsoft API to code whatever workflow you want to do.
Information Street are Infusionsoft Certified Developers which means they are Certifed to code using the Infusionsoft API