Good evening, how are you?
I’m new to PHP and want to retrieve date information in my contacts have registered on my list. How should I proceed?
I would like such information to make a validation on my site. I’m from Brazil and I’m using Google Translator, sorry if there typo 
Thank you very much in advance.
Hey! No problem. Using contact_view would be best in this case. Here’s some documentation:
http://www.activecampaign.com/api/example.php?call=contact_view.
In that documentation, there’s a working code sample that you could run right now. Alternatively, we have an API wrapper:
https://github.com/ActiveCampaign/activecampaign-api-php. That makes it really easy to use the API as well. The process of getting your data back from the API and processing it is also outlined in the examples from our API documentation. If you need any help at all with implementing this, let me know!