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Where to Find OnTask API Code Samples

Getting started with OnTask API is easy. We’ve created a number of code samples that show you how to use our eSignature API, which you can download and run. 

These code samples showcase how to generate a signing link to incorporate into your own platform, and how to use our platform to send an eSignature notification email and have the completed document sent to the final email provided.


Before You Begin

  1. Click this link to grab your free API key. If you haven’t already, sign up for an OnTask developer account.
  2. You will receive a digital verification code to the email you have entered. Enter the verification code to access your account.
  3. Once you’ve verified your account, you will be able to retrieve your API key
  4. Follow the instructions for your preferred coding language provided in the samples below.


eSignature API Code Samples:

Now that your account has been set up and you have your API key you can run our API code samples in your desired coding language.  Follow the directions in the sample on how to configure your API key.





.NET 6.0 / Core


Access eSign API Documentation

Looking for more documentation? Access OnTask eSign API documentation here.

If you can’t find what you’re looking for, contact support, and someone will be happy to answer your questions.