# What is the best way to do invoice processing? Whith what technologies? Attended or unanttended?

I'm trying to read pdf's that dont have a template and sometimes are native pdf and other scan pdf so it is very difficult to extract the information correctly.

##### Post Metadata
- Posted at: almost 7 years ago
- Author title: Automation Developer and Architect at World Vision
- Net upvotes: 1


## Comments
### Comment 1

That doesn't depends on the robot type, in fact it depends of the way that you build your flow to extract the PDF and here you have several options, OCR, Screen Scrapping, Computer Vision, Intelligen OCR and so on

##### Comment Metadata
- Posted at: almost 7 years ago
- Author title: System Engineer | Process Automation Manager | UiPath Advanced Developer | AI Solution Architect




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[UiPath Agentic Automation](https://www.g2.com/products/uipath-agentic-automation/reviews)

## Related Category
[Robotic Process Automation (RPA)](https://www.g2.com/categories/robotic-process-automation-rpa)

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