peep-read.ps1

$storyurl="https://peep.jp/stories/hhJMikB1Hr3Ni4Hs"

$apistoryurl="https://api.peep.jp/web_api/v1/stories/"
$apichapterurl="https://api.peep.jp/web_api/v1/chapters/"

$storyuuid=$storyurl.Substring($storyurl.LastIndexOf("/")+1)
$storyjsonurl=$apistoryurl+$storyuuid
$storyresponse=Invoke-RestMethod $storyjsonurl

Write-Host $storyresponse.story.title

$chapterurl=$apichapterurl+$storyresponse.story.marker.chapter_uuid
$response=Invoke-RestMethod $chapterurl

Write-Host "===" $response.chapter.title "==="

$response.chapter.balloons|ForEach-Object{ 
	$lines=$_
	if($lines.character.name){
		Write-Host $lines.character.name ":" $lines.body
	}else{
		Write-Host $lines.body
	}
	
}

Write-Host  $response.chapter.author_message
Write-Host "次話:" $response.chapter.next_chapter_uuid

peepというサイトが読みづらいので、jsonデータを引っ張って表示させてみた
認証機能は搭載していない