To use Mautic API calls, your application has to be authorized in Mautic instance you want to connect with. Mautic supports OAuth1 and OAuth2. Here we are focusing on OAuth2.
To create API credentials, go to your Mautic administration and follow these steps:
Step 3 -> Create a new set of credentials.
Fill in the ‘Name’ (name of your app or something you recognize)
Redirect URI – Specify the URI that should be allowed API access ( For example, you need Mautic credentials to use it on testsite.com, then the Redirect URI will be testsite.com ). You can add a single or multiple websites separated with a comma.
For Convert Pro, you will need to add two URLs for a website:
Mautic will generate ‘Public Key’ and ‘Secret Key’.