Upon reaching the EUR 700 limit, you would then be required to follow the following process in order to verify your full identity.
In order to validate your identity you need to provide identity documents and take a selfie and show proof of liveliness. Which essentially means, taking a number of selfies to show that you are actually a living person.
Your identity documents should match the first name and last name used during registration.
Identity Documents
You are able to select from a list of identity documents. Acceptable identity documents are specific to the country selected.