# Retrieve an Unit Access Group by Id

Fetch detailed information about a specific unit access group within the Property Management System (PMS) using its unique ID. Unit access groups are essential for managing access control and permissions for unit entities. This endpoint is useful for retrieving unit access group-specific data for reporting, auditing, and data management purposes. The response includes details about the unit access group, including its associated unit and access group names. If the specified unit access group ID does not exist, a  error will be returned. In case of an unexpected system error, a  will be triggered.

Endpoint: GET /api/v3/unitAccessGroups/{id}
Version: 3.0.4
Security: OAuth2

## Path parameters:

  - `id` (integer, required)
    Unit Access Group Id

## Response 200 fields (application/json):

  - `id` (integer)
    Unique identifier of the Unit Access Group

  - `unit` (object, required)
    Summary of the Unit associated with the Unit Access Group

  - `unit.id` (integer)
    Unique identifier of the unit
    Example: 1

  - `unit.name` (string)
    Name of the unit
    Example: "Apartment 101"

  - `accessGroup` (object, required)
    Access Group DTO

  - `accessGroup.id` (integer)
    Id of Access Group

  - `accessGroup.name` (string, required)
    Name of Access Group

  - `accessGroup.building` (object, required)
    Building associated with the unit type

  - `accessGroup.building.id` (integer)
    Unique identifier of the building

  - `accessGroup.building.name` (string)
    Name of the building

  - `accessGroup.externalIdentifier` (string, required)
    External Identifier of Access Group