get https://test-openbanking.tbcbank.ge/0.8/v1/card-accounts//balances
Reads balance data from a given card account addressed by "cardAccount-id"
Remark: This cardAccount-id can be a tokenised identification due to data protection reason since the path information might be logged on intermediary servers within the ASPSP sphere.
This cardAccount-id then can be retrieved by the "Get card account list" call.