Interact with Binance using API PowerShell

function Get-UnixTimeStamp{
    <#
		.SYNOPSIS
		Return the timestamp in millisecond of the Unix Epoch

		.DESCRIPTION
		Unix Epoch started the Thursday, January 1, 1970 12:00:00 AM. The function return the number of second from that time.

		.EXAMPLE
		Get-UnixTimeStamp
		
	#>
    param(

    )

    return $(Get-Date (Get-Date).ToUniversalTime() -UFormat %s).replace(',', '').replace('.', '').SubString(0,13)
}

function Get-BinanceAPISignature{
    <#
		.SYNOPSIS
		Prepare the signature that will be sent with the API request

		.DESCRIPTION
		Endpoint requires sending a valid API-Key and signature

		.PARAMETER QueryString
        The queryString must contains the symobol, timestamp and a recvWindow

        .PARAMETER EndPoint
        The EndPoint you want to request

		.EXAMPLE
		$URI = Get-BinanceAPISignature -QueryString $QueryString -EndPoint "/api/v3/openOrders"
		
	#>
    param(
        [Parameter(Mandatory=$true)]$QueryString,
        [Parameter(Mandatory=$true)]$EndPoint
    )
  
    $APISecret = "ASDHFASUHDFIOUSAHlUGLULUHALUHliuhalushduauauhIUH"

    $hmacsha     = New-Object System.Security.Cryptography.HMACSHA256
    $hmacsha.key = [Text.Encoding]::ASCII.GetBytes($APISecret)
    $signature   = $hmacsha.ComputeHash([Text.Encoding]::ASCII.GetBytes($QueryString))
    $signature   = [System.BitConverter]::ToString($signature).Replace('-', '').ToLower()

	$URI = "https://api.binance.com$($EndPoint)?$QueryString&signature=$signature"
	
    return $URI
}

function Get-BinanceAPIHeader{
    <#
		.SYNOPSIS
		Prepare the header that will be sent with the API request

		.DESCRIPTION
		The header include your APIKey

		.PARAMETER 
        #APIKey

		.EXAMPLE
		Get-BinanceAPIHeader
		
	#>
    param(
        
    )
  
    $APIKey = "HDAUSHF3989898hiuHGhuhI987898HiuahsduhaiusduhUIH"

    $Headers = New-Object "System.Collections.Generic.Dictionary[[String],[String]]"
    $Headers.Add("X-MBX-APIKEY",$APIKey)

    return $Headers
}

function Request-API{
    <#
		.SYNOPSIS
		Run the CURL command with defined parameters

		.DESCRIPTION
		Call the API and error handling. Return the result of the request

		.PARAMETER Method
        Choose a method according to the EndPoint

		.PARAMETER URI
        This parameter needs to be obtained with Get-BinanceAPISignature

		.PARAMETER Headers
        This parameter needs to be obtained with Get-BinanceAPIHeaderx

		.EXAMPLE
		$ObjResults = Request-API -Method Get -URI $URI -Headers $Headers
	#>

    [cmdletbinding()]
    param(
        [Parameter(Mandatory=$true)][ValidateSet("POST","GET","DELETE")]$Method,
        [Parameter(Mandatory=$true)]$URI,
        [Parameter(Mandatory=$true)]$Headers
    )

    try{
        $ArrayJsonResult = Curl $URI -Method $Method -Headers $Headers #-Verbose
        $ObjCustomResult = $ArrayJsonResult.Content | ConvertFrom-Json
    }
    catch{
        $streamReader = [System.IO.StreamReader]::new($_.Exception.Response.GetResponseStream())
        $ErrResp = $streamReader.ReadToEnd() | ConvertFrom-Json
        $streamReader.Close()

        $LastError = $Error[0].ErrorDetails.Message | ConvertFrom-Json

        write-host "1: " $ErrResp -b Red
        write-host "2: " $LastError.code -b Red
        write-host "3: " $LastError.msg -b Red

        
        switch ($LastError.code){
            ("-1105") {write-host "TimeStamp issue"}
            ("-1003") {write-host "Too much request, IP Banned"; break}
            ("-2010") {write-host "Stop price would trigger immediately or Account has too many open stop loss and/or take profit orders on the symbol."}
            ("-1013") {write-host "The amount is not enough for this currency or not following the step size rule for the symbol."} 
            ("-1111") {write-host "Too many decimal check the precision required with Get-ExchangeInfo"}  
        }
    }
	
    return $ObjCustomResult
}