In order to be able to enrich your information from email addresses we use the FullContact API to enrich emails with name, surname, organization, demographic data and much more...
To obtain the Fullcontact API and make it work with Graphext you need to follow the next steps:
1.- Enter the Fullcontact webpage, click sign up and create your Full Contact account.
2.- Once you have created the account click in Generate API Key in the bottom part and generate the API Key:
3.- Now you are able to generate projects in Graphext and enrich the email column using the FullContact API.
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Have a look through these topics if you can't see what you are looking for.