Scraping iTunes connect with powershell

$loginBase = "https://itunesconnect.apple.com";
$loginUrl = "$($loginBase)/WebObjects/iTunesConnect.woa";

# Load the login-page
$r = Invoke-WebRequest $loginUrl -SessionVariable ws;

# Set the login data 
$form = $r.Forms[0];
$form.Fields["theAccountName"] = "[email protected]";
$form.Fields["theAccountPW"] = "this_is_my_password";

# Log in
$r=Invoke-WebRequest -Uri ($loginBase + $form.Action) -WebSession $ws -Method $form.Method -Body $form.Fields

# Fetch the JSON data (Scraped from the webpage)
$jsonSummaryUrl = "https://itunesconnect.apple.com/WebObjects/iTunesConnect.woa/ra/apps/manageyourapps/summary";

$response = Invoke-WebRequest $jsonSummaryUrl -WebSession $ws;
$json = $response.Content|ConvertFrom-Json

# Show me what apps I have

$json.data.summaries

<#
adamId           : xxxxxxxxxxxx
name             : Some name random name
vendorId         : MyVendorID
bundleId         : com.fianbakken.mobile.xxxxx
appType          : ios
versions         : {@{version=1.0.4; .... appType=ios}}
lastModifiedDate : 1422018040000
iconUrl          : https://s4.mzstatic.com/us/r30/Purple6/sensored/icon340x340.png
type             : ios

adamId           : xxxxxxxxxxxx2
name             : Some name 2
vendorId         : MyVendorID2
bundleId         : com.fianbakken.mobile.xxxxx2
appType          : ios
versions         : {@{version=3.0.4; .... appType=ios}}
lastModifiedDate : 1422018040000
iconUrl          : https://s4.mzstatic.com/us/r30/Purple5/sensored/icon340x340.png
type             : ios

adamId           : xxxxxxxxxxxx3
name             : Some name random name 3
vendorId         : MyVendorID3
bundleId         : com.fianbakken.mobile.xxxx3
appType          : ios
versions         : {@{version=4.1.4; .... appType=ios}}
lastModifiedDate : 145018040000
iconUrl          : https://s4.mzstatic.com/us/r30/Purple7/sensored/icon340x340.png
type             : ios

adamId           : xxxxxxxxxxxx4
name             : Some name random name 4
vendorId         : MyVendorID4
bundleId         : com.fianbakken.mobile.xxxx4
appType          : ios
versions         : {@{version=3.1.4; .... appType=ios}}
lastModifiedDate : 145018040000
iconUrl          : https://s4.mzstatic.com/us/r30/Purple2/sensored/icon340x340.png
type             : ios

#>

$appsByName=$json.data.summaries|select -ExpandProperty versions|Group-Object Name

# Show me the name, version, bundleId and the state
$appsByName.Group|Select Name, version, bundleId, state

<#

name                                version                            bundleId                           state                             
----                                -------                            --------                           -----                             
Some name random name               1.0.4                              com.fianbakken.mobile.xxxxx        developerRemovedFromSale      
Some name 2                         3.0.4                              com.fianbakken.mobile.xxxxx2       readyForSale          
Some name random name 3             4.1.4                              com.fianbakken.mobile.xxxxx3       metadataRejected              
Some name random name 4             3.1.4                              com.fianbakken.mobile.xxxxx4       readyForSale                      

#>

Thank you so much for sharing this. This is exactly what I wanted to retrieve the data from Itune Connect.
I have a question about this code, since I am having this error, "Cannot index into a null array."

in here

Set the login data

$form = $r.Forms[0];
$form.Fields["theAccountName"] = "[email protected]";
$form.Fields["theAccountPW"] = "this_is_my_password";

for example my username is [email protected] and my password is mysecretpassword,

so just change like this

Set the login data

$form = $r.Forms[0];
$form.Fields["theAccountName"] = "[email protected]";
$form.Fields["theAccountPW"] = "mysecretpassword";

and then I assume that "theAccountName" and "theAccountPW" are "theAccountName" where I can see right above the screen and "theAccountPW same as above so I did like this

Set the login data

$form = $r.Forms[0];
$form.Fields["My Name"] = "[email protected]";
$form.Fields["mysecretpassword"] = "mysecretpassword";

but it still causing error, how should I change it to work
Thank you so much and Happy Holidays