Combine the Klippa OCR with our REST API. Perfect for fast data extraction from receipts, invoices, contracts, passports and more. Powered by machine learning.

Trusted by more than a 1000 brands worldwide.

Start with an online demo or contact us.
Reduce cost
Spend less time and money on document processing
Improve speed
Process documents automatically within seconds. Perfect for accounting, cashbacks and loyalty
Reduce errors
Prevent manual data entry mistakes with high quality data extraction
Prevent fraud
Automatically recognize errors, duplicates and fraud
Submit files 24/7 via the API
The REST API is available 24/7. Standard files such as JPG, PNG and PDF are supported. 
Fast processing
The Klippa OCR software provides you with data on receipts, invoices, contracts and passports in 0.5 to 4 seconds, depending on the file. Real-time OCR at your fingertips with Klippa OCR!

JSON output for efficient communication

The Klippa OCR has JSON as standard output with these fields. We can customize the fields upon request. We can also customize the output to XML, CSV, UBL or XSLX, depending on your needs.

Real-time OCR with SDK

Applications that require real-time automatic text recognition can also use an OCR SDK. Integrate the Klippa SDK to process documents on any device. Documents can be converted to structured data within 0.5 to 2 seconds.

Let's talk over the phone!
We love to explain more about Klippa via a short phone call. If you want us to call you back, just choose a date and time that suits you best. If you leave the date and time empty we will call you within 30 minutes!
We are available for calls in English, Spanish, French, German and Dutch during office hours (CEST timezone). You can reach us at +31 50 2111631.

Standard fields & output

The standard API supports formats such as JPG, PNG and PDF as input. Our system recognizes over 20 document types and 30 data fields. Output is provided via JSON and can include fields such as:

Invoice number 
Invoice date 
Date of expiry
Delivery date 
Order number
Purchase order number

Company name
Company address details
Bank account number
VAT number
Chamber of commerce number
Client number
Phone number
Tax Identification Number

VAT amount per percentage
VAT percentages
Total VAT amount
Total amount (VAT excluded)
Total amount (VAT included)

Document type
Line-item recognition
Quality score

Identity document data:
Full name
Date and place of birth
Document number
Social security number
Valid from & valid through data

Languages & currencies
The Klippa API supports every currency and all western languages. The best results are achieved in English, Dutch, German, French, Spanish and Italian.

We offer customized solutions for different import and output possibilities. Please contact us for more information

Please visit this page for the technical documentation on the API.
Klippa OCR puts an end to manual processing of receipts, invoices, contracts and passports!

Frequently Asked Questions

What document types are supported?
Our API supports many different types of documents and files. Our OCR engine works most seamlessly with receipts, invoices, credit card statements, contracts, passports, ID cards, driving licenses and Chamber of Commerce documents. Other documents like credit cards, tax statements, payment slips, shipping documents and more can be supported on request.
What languages are supported?
Our OCR API supports Dutch, English, French, Spanish, German, Portuguese, Italian, Danish, Swedish, Finnish and Greek. Hebrew is currently in BETA. Other languages can be supported upon request.
Is there any API documentation?
Definitely! We have open API documentation that is automatically kept up to date with SWAGGER.
Is it possible to test the API?
Seeing is believing. We offer testing from our OCR API via POC contracts. Reach out to us to learn more and get your API key. You will get all the testing time and credits you need.
How do I get an API key?
We like personal contact. We usually start with a quick talk to learn more about eachother. This is followed up by online demonstrations via screen sharing. After the demo you will be able to start testing with your very own API Key.
How does the OCR API pricing work?
Our pricing model is based on either a monthly license or a pay per document fee. Depending on your requirements and volume, our product specialists will make you a custom offer. 
What does the API response look like?
The default response contains structured JSON. To learn more about the exact structure, read our API documentation. This allows fast processing of the extracted data. Upon request the JSON structure can be changed for your API key.
Please feel free to ask all your questions.
Get in touch by email, phone or chat!
+31 50 2111631

Customization OCR API

In certain cases our standard solutions might not be exactly what you are looking for. Luckily we can build custom OCR integrations via our API. The input is normally a stream of images or PDFs, the output is JSON (or a different format for structured data), including the extracted information per receipt, invoice, contract, passport, sales order, shipping document, packing slip or any other document. From these documents we extract information such as the name, address, date, Chamber of Commerce reference, invoice number, bank account number, total amount, VAT, date of birth and place of birth.

What is the price of a custom OCR API?

At Klippa we believe in adding value to our clients for a fair price. Our customization process always starts with identifying your needs during a first meeting. Based on your requirements we will prepare an offer. The offer normally includes a one-off setup fee (depending on the complexity of the documents that need to be processed) and a yearly license fee.

 Schedule a free online demonstration

A clear overview of Klippa in only 30 minutes.