How to give access to users to their own registrations separately?

Olá criei um formulário para cadastros.

quero saber como faço para dar acesso aos usuários as suas próprias fichas de cadastro separadamente?

I think this will be achieved by adding a form auto- responder to your form, here is the guide to do it: Creating-a-Form-Autoresponder

This will send to submitter an email with all the info he submitted in the form.

But if this is related to API, please send an email with your question to the API team at api@jotform.com