This is a technology demonstration of the OBP API usign Flutter
Sign-up at the OBP sandbox: https://apisandbox.openbankproject.com/ Note the consumer key, username and password. Then edit configuration file and paste the consumer key value.
To login, use the username and password you noted above. After a successful login, you can check your bank account.
OBP API sandbox : https://github.com/OpenBankProject/OBP-API/wiki/Sandbox