we are devoloping a android app for magento site.
we want to know where api s are calling in magento code.
for example : for creating an account, customer will enter every information
and click on "submit" button, suppose if there is already a customer registered with same email id ,
again new customer can not able to create with the account with the same email id.
what i want is how it works? which API magento using to check whether that email is already registered or not.
means which API it is passing to database to get information about that email id is registered or not.
let me know if you have any queries.
please help me to find solution