# Search for User entities This endpoint allows searching for user entities based on various criteria such as username, first name, and last name. It returns a paginated list of user projections in JSON format. The search parameters are optional and can be combined to narrow down the search results. Endpoint: GET /api/v3/users Version: 3.0.4 Security: OAuth2 ## Query parameters: - `userName` (string) The username of the user entity - `firstName` (string) The first name of the user entity - `lastName` (string) The last name of the user entity - `pageable` (object, required) ## Response 200 fields (application/json): - `content` (array) - `content.id` (integer) The unique identifier of the user - `content.userName` (string) The username of the user - `content.firstName` (string) The first name of the user - `content.lastName` (string) The last name of the user - `page` (object) - `page.size` (integer) - `page.totalElements` (integer) - `page.totalPages` (integer) - `page.number` (integer)