This feature should only be used if a 3rd party developer asked for the encryption key. The encryption key is only needed for the Legacy authentication method. If you are unsure if you should use this, please talk with the 3rd party developer to find out. If you are attempting to set up a new integration please visit https://developer.infusionsoft.com/get-started/
- Click Settings in the drop-down menu at the top right of the page
- Select API settings from the list
- Enter a passphrase. The passphrase is simply a password that you provide to generate your unique API Key.
- Click Save.
- Your new API Key will be below the passphrase.