A financial service api that exposes the ability to increase or decrease a user's total balance. A user has 1 available balances
-
Savings account
- Represents the total balance of a users savings account
- Increase a users chequing balance
- Decrease a users chequing balance
This service will be written in go. It will require a postgres database. A table will store transactions. Balances will be calculated by summing the total of all transactions.
The functionality this service will expose is:
- Changing balance
- Check balance