Master Qryptal's Secure QR Code Generation API using Postman

Sign up for a Qryptal free trial account - use API platforms like Postman to explore Qryptal services

Qryptal’s primary goal is to enhance document security and verifiability by embedding digitally signed secure QR codes. The Qryptal solution provides various means for customers to generate and add these QR codes to documents and enables easy verification. To learn more, visit our technology section.

Qryptal offers free trial accounts to users who want to experience secure QR code generation and validation services. The easy-to-use web interface and Restful APIs enable seamless integration with most modern document management systems, which typically have built-in capabilities for calling external web-based APIs. Most customers can complete the integration process in less than a day.

This blog will guide you through setting up a free trial account with Qryptal and help you explore Qryptal APIs using Postman, a popular API platform for building and testing APIs.

  1. Create a Trial Account

    Visit and click on “Get a free trial”.

  2. Complete the account setup

Postman Demo Step 2

  1. Get hold of the API documentation and API tokens

    Visit Setup Page to get hold of the API documentation and API tokens.

Postman Demo Step 3a Postman Demo Step 3b

API Documentation is also available @

Please read thru API Documentation to get familiar.

  1. Test with Postman

    Install the Postman app if not already installed.

    Download a Zip file containing Test Postman Collection and test data from (you may need to copy and paste the URL in your browser) and extract all the files from that.

    Import “Qryptal Demo of Code Attachments.postman_collection.json” into Postman Workspace.

Postman Demo Step 4

Key-in Test PDC Token as API token

Postman Demo Step 4a Postman Demo Step 4b

Provide test payload data and file attachments before calling API using the “Send” button.

Postman Demo Step 4c

API Response should look like this..

Postman Demo Step 4d

You may get hold of the QR Image using qrurl OR create a QR code using qr_text as a payload.

To download the image using qrurl value, you may need to append qrurl with API token as demonstrated here:

Postman Demo Step 4e

To learn more, please refer to the further reading section or write to with your queries and comments.

Further reading -

Why wait? It is easy to integrate Qryptal
Take the first step today!

Leading organisations and brands rely on Qryptal

We have customers and users in most parts of the world.