Can I use the method API to make a customer app where a customers data is available to that customer?
Hello,
Yes, you definitely can pull all customer information and make it available in a portal. However, to save you the trouble we already have a customer portal feature that comes along with the Contact Management pack.
Some help articles that might help you get started.
https://help.method.me/en/articles/3162072-account-settings-portal
https://help.method.me/en/articles/3860008-account-settings-portal-screens
https://help.method.me/en/articles/3859989-account-settings-portal-sign-in
https://help.method.me/en/articles/1495862-using-the-contacts-portal-to-view-and-pay-transactions
Feel free to reach out to our support team for more help.