2. Install and Setup i2SDK
Download both the Memberium and I2SDK Plugins from our download page.
Manually upload and install the I2SDK plugin to your WordPress site, and then activate the i2SDK plugin.
Once you activate the i2SDK plugin, it will immediately run tests on your system to check and make sure that your system is running one of the supported versions of PHP, and that the IonCube extension is properly installed and activated.
If either PHP or IonCube have an issue, the i2SDK will display warning indicating which piece needs to be addressed.
Click the i2SDK menu in the bottom left menu to open the plugin.
In the Infusionsoft API Settings section, enter your app name, and the Infusionsoft API key from Infusionsoft and save the configuration (click here to find out how to find your ‘Infusionsoft app key’).