# EmploymentLastModifiedVersionNumbersByUser List of employment version numbers __Activity name :__ GetEmploymentLastModifiedVersionNumbersByEmployerId This endpoint is similar to the GetEmployerLastModifiedVersionNumbersByUser endpoint described above. Please check out that description for required context. In addition to the version on employer level, this endpoint allows you to check if this employment has any changes since your last synchronization. Consequently, this endpoint may be used to further decrease the amount of required calls when performing a synchronization. As can be seen in the set of 'underlying' tables, also changes in Employee information corresponding to the Employment is reflected in the version number. **How to use** *Recommended usage* * Perform all recommended steps in the description of the employer version number endpoint * Use the exact SAME filter parameter to this endpoint. The resulting list will contain only the employment for which changes have occured since your last synchronization. Select loket.nl (REST) API URL: /providers/employers/{employerId}/employees/employments/lastmodifiedversionnumbers Insert loket.nl (REST) API URL: /providers/employers/{employerId}/employees/employments/lastmodifiedversionnumbers Update loket.nl (REST) API URL: /providers/employers/{employerId}/employees/employments/lastmodifiedversionnumbers Delete loket.nl (REST) API URL: /providers/employers/{employerId}/employees/employments/lastmodifiedversionnumbers Select loket.nl (REST) API Operation: get /providers/employers/{employerId}/employees/employments/lastmodifiedversionnumbers - Catalog: `LoketNlRest` - Schema: `LastModifiedVersionNumbers` - Field Selection Method: NotRequired - Base Path: `_embedded[*]` This is a read-only table function. The loket.nl (REST) API may not support changing the data or the Invantive SQL driver for loket.nl (REST) does not cover it. In the latter case, please use the table NativePlatformScalarRequests to upload data to the loket.nl (REST) API. ## Parameters of Table Function | Name | Data Type | Required | Default Value | Documentation | |---|:---:|:---:|:---:|---| | `employerId` | `guid` | ☑ | | The unique identifier of the employer | ## Columns of Table Function The columns of the table function `EmploymentLastModifiedVersionNumbersByUser` are shown below. Each column has an SQL data type. | Name | Data Type | Label | Required | Documentation | |---|:---:|---|:---:|---| | `id` | `guid` | | ☐ | The unique identifier of an object (GUID/UUID) | | `lastModifiedVersionNumber` | `int64` | | ☐ | The version number reflects the latest version of all predefined underlying tables of this employer/employment. |