Which features should I use for...?

Not sure which features you should use for a particular problem? Here is a quick summary table:

I want to...	Related Features
Extract information from forms or fixed-layout documents	Custom Model Extractor or Fixed Layout Extractors
Extract information of the same type but in various formats (e.g. Travel itinerary)	Custom Model Extractor or one of Pre-Built Extractors
Transform the output of the API	Formatter (or Post Processing Script)
Extract a key-value format data, check if a specific text or image block exists	Key Value Pattern, Text Token, Image Token
Detect if an image have multiple documents?	Document Detection in Images
Detect document type before extraction	Document Detection in Images
Use different extractors based on the type of documents	Combine Extractors
Detect Image Manipulation, Signature, Barcode / QR Code	Auto Extraction Items
Create camera view for document scanning on apps	Web/Mobile SDKs introduction