You can check your balance in Traforama member zone:
More detailed information you can find if you click to button Balance on the right up corner:
Here you can find Income history - all payments you have made with its Payment method, amount and date.
and Withdrawn history - all write-offs have been made with its comment, amount, and date.
Moreover, you can check your balance automatically using API. Please see the API Balance manual. 👨💻
Fill up the balance