An API endpoint is implemented to retrieve account information;
A valid account ID is provided as input to the endpoint;
The response includes the account details, such as customer name and address;
The API response structure is documented, including possible error cases.
Acceptance Criteria:
An API endpoint is implemented to retrieve account information; A valid account ID is provided as input to the endpoint; The response includes the account details, such as customer name and address; The API response structure is documented, including possible error cases.