The **ATM / Branch Locator API** enables customers to easily discover the nearest ATMs or bank branches based on their current location. By leveraging geo-coordinates, the service provides accurate, real-time information on nearby banking units, enhancing accessibility and customer convenience.

- Supports **geo-based search** using latitude and longitude.
- Allows filtering by **unit type**:
    - A – ATM
    - B – Branch
    - C – Other service units (if configured).
- Distance-based search with support for meters/kilometers.
- Provides detailed location metadata (name, address, pin code, coordinates).
- Unified API endpoint for both **ATMs** and **Branches**.