Public/PayCodes/Get-AspirePayCodes.ps1

<#
.SYNOPSIS
    Retrieves a list of pay codes from the Aspire API.
.DESCRIPTION
    Uses Invoke-AspireRequest to perform a GET request to the /PayCodes endpoint with support for OData query parameters.
.PARAMETER Filter
    Optional OData filter query.
.PARAMETER Top
    Optional number of records to return (integer).
.PARAMETER Skip
    Optional number of records to skip (integer).
.PARAMETER Select
    Optional comma-separated list of fields to include.
.PARAMETER Expand
    Optional comma-separated list of related entities to expand.
.PARAMETER OrderBy
    Optional OData orderby query.
.PARAMETER PageNumber
    Optional page number for pagination.
.PARAMETER Limit
    Optional limit for number of records per page.
.OUTPUTS
    The response from the API containing the list of pay codes.
.EXAMPLE
    Get-AspirePayCodes -Top 10
#>

function Get-AspirePayCodes {
    [CmdletBinding()]
    param(
        [string]$Filter = $null,
        [int]$Top = $null,
        [int]$Skip = $null,
        [string]$Select = $null,
        [string]$Expand = $null,
        [string]$OrderBy = $null,
        [int]$PageNumber = $null,
        [int]$Limit = $null
    )

    $queryParams = @{}
    if ($Filter) {
        $queryParams['$filter'] = $Filter
    }
    if ($Top) {
        $queryParams['$top'] = $Top
    }
    if ($Skip) {
        $queryParams['$skip'] = $Skip
    }
    if ($Select) {
        $queryParams['$select'] = $Select
    }
    if ($Expand) {
        $queryParams['$expand'] = $Expand
    }
    if ($OrderBy) {
        $queryParams['$orderby'] = $OrderBy
    }
    if ($PageNumber) {
        $queryParams['$pageNumber'] = $PageNumber
    }
    if ($Limit) {
        $queryParams['$limit'] = $Limit
    }

    return Invoke-AspireRequest -Method GET -Path "/PayCodes" -QueryParams $queryParams -ApiVersion $null
}