PublicFunctions/Get-FMPIncomeStatementGrowth.ps1
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function Get-FMPIncomeStatementGrowth { <# .SYNOPSIS Retrieves income statement growth data for a specified company using the Financial Modeling Prep API. .DESCRIPTION The Get-FMPIncomeStatementGrowth function fetches detailed growth rates for various income statement items such as revenue, gross profit, operating income, and net income. This helps investors track a company's financial performance trends over time. Users can specify which reporting period to retrieve growth data for and limit the number of results. If no API key is provided, the function attempts to retrieve it using the Get-FMPCredential function and prompts the user if necessary. .PARAMETER Symbol Specifies the stock symbol for which to retrieve income statement growth data (e.g., AAPL). This parameter is mandatory. .PARAMETER Period Specifies the reporting period type. Valid values are "Q1", "Q2", "Q3", "Q4", or "FY". The default value is "FY". .PARAMETER Limit Specifies the maximum number of growth records to retrieve. The default value is 5. .PARAMETER ApiKey Specifies your Financial Modeling Prep API key. If omitted, the function attempts to retrieve it using Get-FMPCredential. .EXAMPLE Get-FMPIncomeStatementGrowth -Symbol AAPL -Period FY -Limit 5 This example retrieves the 5 most recent annual income statement growth records for Apple Inc. .EXAMPLE Get-FMPIncomeStatementGrowth -Symbol MSFT -Period Q1 -Limit 10 This example retrieves the 10 most recent Q1 quarterly income statement growth records for Microsoft Corporation. .NOTES This function utilizes the Financial Modeling Prep API's Income Statement Growth endpoint. For more information, visit: https://financialmodelingprep.com #> [CmdletBinding()] Param ( [Parameter(Mandatory = $true)] [string] $Symbol, [Parameter(Mandatory = $false)] [ValidateSet("Q1", "Q2", "Q3", "Q4", "FY")] [string] $Period = "FY", [Parameter(Mandatory = $false)] [int] $Limit = 5, [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/income-statement-growth" } Process { $url = "{0}?symbol={1}&period={2}&limit={3}&apikey={4}" -f $baseUrl, $Symbol, $Period, $Limit, $ApiKey $headers = @{ "Upgrade-Insecure-Requests" = "1" } try { $response = Invoke-RestMethod -Uri $url -Method Get -Headers $headers -ErrorAction Stop return $response } catch { throw "Error retrieving income statement growth data: $_" } } }; |