Functions/UserData/Get-KETradeBalance.ps1
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function Get-KETradeBalance { <# .SYNOPSIS Retrieves the trade balance for the specified Kraken exchange account. .DESCRIPTION The Get-KETradeBalance function retrieves the trade balance for the specified Kraken exchange account. .PARAMETER ApiKey The API key for the Kraken exchange account. .PARAMETER ApiSecret The encoded API secret for the Kraken exchange account. .LINK For more information, see the Kraken API documentation: https://docs.kraken.com/rest/#tag/User-Data/operation/getTradeBalance .EXAMPLE PS C:\> Get-KETradeBalance -ApiKey "MY_API_KEY" -ApiSecret "encoded_MY_API_SECRET" Retrieves the trade balance for the Kraken exchange account associated with the specified API key and encoded secret. .NOTES The KrakenExchange PowerShell module is not affiliated with or endorsed by Kraken exchange. Author: wnapierala [@] hotmail.com, chatGPT Date: 04.2023 #> [CmdletBinding()] param ( [Parameter(Mandatory = $false)] [string]$ApiKey = ([Environment]::GetEnvironmentVariable('KE_API_KEY', "User")), [Parameter(Mandatory = $false)] [string]$ApiSecret = ([Environment]::GetEnvironmentVariable('KE_API_SECRET', "User")) ) Write-Debug $MyInvocation.ScriptName Write-Debug "APIKey env.: $([Environment]::GetEnvironmentVariable('KE_API_KEY', "User"))" Write-Debug "APIKey arg.: ${ApiKey}" Write-Debug "APISecret env.: $([Environment]::GetEnvironmentVariable('KE_API_SECRET', "User"))" Write-Debug "APISecret arg.: ${ApiSecret}" # Check if encoded ApiSecret is provided or needs to be retrieved if (-not $ApiSecret) { Disconnect-KExchange Connect-KExchange $ApiKey = ([Environment]::GetEnvironmentVariable('KE_API_KEY', "User")) $ApiSecretEncoded = $ApiSecret = ([Environment]::GetEnvironmentVariable('KE_API_SECRET', "User")) } else { $ApiSecretEncoded = $ApiSecret } # Define User-Agent header $UserAgent = "Powershell Module KrakenExchange/1.0" # Define API endpoint and version $endpoint = "https://api.kraken.com" $TradeBalanceMethod = "/0/private/TradeBalance" $TradeBalanceUrl = $endpoint + $TradeBalanceMethod # Generate nonce for API request $nonce = [Math]::Round((New-TimeSpan -Start "1/1/1970").TotalMilliseconds) # Define parameters for API request $TradeBalanceParam = [ordered]@{ "nonce" = $nonce } Write-Debug "APIKey: $([Environment]::GetEnvironmentVariable('KE_API_KEY', "User"))" Write-Debug "APISecret: $([Environment]::GetEnvironmentVariable('KE_API_SECRET', "User"))" # Generate signature for API request $signature = Set-KESignature -Payload $TradeBalanceParam -URI $TradeBalanceMethod -ApiSecret $ApiSecretEncoded # Define headers for API request $TradeBalanceHeaders = @{ "API-Key" = $apiKey; "API-Sign" = $signature; "User-Agent" = $useragent } # Send API request and retrieve response $TradeBalanceResponse = Invoke-RestMethod -Uri $TradeBalanceUrl -Method Post -body $TradeBalanceParam -Headers $TradeBalanceHeaders if ($TradeBalanceResponse.error -contains "EAPI:Invalid key") { [Environment]::SetEnvironmentVariable("KE_API_KEY", "", "User") Connect-KExchange } # Return the response return $TradeBalanceResponse } |