How to identify anonymous contact using API?

Hi there,



I install tracking into 3rd website and worked. I look in console.

2017-03-27-19_15_27.jpg



2017-03-27-19_18_37.jpg





Then. After user submit data to main web application I using contact API send data to mautic too.

I using contact create https://developer.mautic.org/#create-contact but I got new contact.



2017-03-27-19_23_07.jpg



If I want to identify from anonymous to contact. Which API can do it.

Hi there,

I install tracking into 3rd website and worked. I look in console.

Then. After user submit data to main web application I using contact API send data to mautic too.
I using contact create https://developer.mautic.org/#create-contact but I got new contact.

If I want to identify from anonymous to contact. Which API can do it.