Functions/MarketData/Get-KERecentSpreads.ps1
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function Get-KERecentSpreads { <# .SYNOPSIS Retrieves recent spreads for a specified trading pair from the Kraken API. .DESCRIPTION The Get-KERecentSpreads function uses the Kraken API to retrieve recent spreads for a specified trading pair. .PARAMETER Pair The trading pair for which to retrieve recent spreads. Default value is XBTUSD. .EXAMPLE PS C:\> Get-KERecentSpreads -Pair "ETHUSD" This example retrieves the recent spreads for the ETHUSD trading pair. .NOTES Author: wnapierala [@] hotmail.com, chatGPT Date: 04.2023 The KrakenExchange PowerShell module is not affiliated with or endorsed by Kraken exchange. For more information, see the Kraken API documentation: https://docs.kraken.com/rest/#tag/Market-Data/operation/getRecentSpreads #> [CmdletBinding()] param ( [Parameter()] [ValidatePattern("^[A-Za-z0-9]{1,10}(\.[A-Za-z0-9]{1,10})?$")] [string]$Pair = "XBTUSD" ) $RecentSpreadsMethod = "/0/public/Spread" $endpoint = "https://api.kraken.com" $UserAgent = "Powershell Module KrakenExchange/1.0" $RecentSpreadsUrl = $endpoint + $RecentSpreadsMethod $RecentSpreadsParams = [ordered]@{ "pair" = $Pair } $RecentSpreadsHeaders = @{ "User-Agent" = $UserAgent } $RecentSpreadsResponse = Invoke-RestMethod -Uri $RecentSpreadsUrl -Method Get -Headers $RecentSpreadsHeaders -Body $RecentSpreadsParams return $RecentSpreadsResponse } |