PublicFunctions/Get-FMPEarningsCalendar.ps1
function Get-FMPEarningsCalendar { <# .SYNOPSIS Retrieves upcoming and past earnings announcements for publicly traded companies using the Financial Modeling Prep API. .DESCRIPTION The Get-FMPEarningsCalendar function fetches key earnings calendar data including announcement dates, EPS actual, EPS estimated, revenue actual, revenue estimated, and the last updated timestamp for companies. Use the "from" and "to" parameters to filter events by date, and control the number of records returned with the "limit" parameter. If no API key is provided, the function attempts to retrieve it using the Get-FMPCredential function and will prompt the user if necessary. .PARAMETER FromDate Specifies the start date (inclusive) for the earnings calendar events. The date is formatted as "yyyy-MM-dd". This parameter is only available with a paid subscription. .PARAMETER ToDate Specifies the end date (inclusive) for the earnings calendar events. The date is formatted as "yyyy-MM-dd". .PARAMETER ApiKey Specifies your Financial Modeling Prep API key. If omitted, the function attempts to retrieve it using the Get-FMPCredential function. .EXAMPLE Get-FMPEarningsCalendar This example retrieves earnings calendar events between January 8, 2025 and April 8, 2025 with a maximum of 100 records. .NOTES This function utilizes the Financial Modeling Prep Earnings Calendar API endpoint. For more information, visit: https://financialmodelingprep.com #> [CmdletBinding()] Param ( [Parameter(Mandatory = $false)] [datetime] $FromDate, [Parameter(Mandatory = $false)] [datetime] $ToDate, [Parameter(Mandatory = $false)] [string] $ApiKey = (Get-FMPCredential) ) Begin { if (-not $ApiKey) { $ApiKey = Read-Host "Please enter your Financial Modeling Prep API key" } $baseUrl = "https://financialmodelingprep.com/stable/earnings-calendar" } Process { $url = "{0}?apikey={1}" -f $baseUrl, $ApiKey if ($FromDate) { $url += "&from=" + $FromDate.ToString("yyyy-MM-dd") } if ($ToDate) { $url += "&to=" + $ToDate.ToString("yyyy-MM-dd") } $headers = @{ "Upgrade-Insecure-Requests" = "1" } try { $response = Invoke-RestMethod -Uri $url -Method Get -Headers $headers -ErrorAction Stop return $response } catch { throw "Error retrieving earnings calendar data: $_" } } }; |