In order to offer the most flexible integration, we provide developers with a completely free and unlimited test environment.
Check out the API Documentation that describes how to use the APIs and includes code samples in multiple languages. The API Console allows you to directly interact with the API right here in the developer portal.

It is important to test their features before starting the execution of the application in production environment to ensure that it will operate free from errors, in addition to making sure that it complies with all the rules defined by the use of APIs.

Also important is underline that Sandbox environment is completely independent and there is no link with Production. This means that you will have one API Token for Sandbox environment and another for Production environment. There is no native way to switch from test to live environment. Just use the appropriate Token and appropriate URL to perform a test or live integration.

Ok, let's Start? Follow the How-Tos menu, which will guide you into your journey to the integration.
So, if you have any doubt, our team will be happy to help you on it. Sign Up on our Support Channel to ask anything else you consider necessary.


Have you already an account in Certisign Portal? Make sure your plan fits your needs or update it to request your Token. If your existing account is a post paid plan, you can request your Token, but will be pending approval. You can send a message to get your approval faster.

If you do not have an account yet, sign up for it by creating your account, choose your plan, and then request your Token.
There are two ways to get started:

1. Buying a monthly or annual plan

You must purchase a plan through our website, choosing monthly or annual plan. After purchase the plan go to "My Companies" and activate the Integration by Requesting your Token.

In this case the use will be restricted to the amount of credits available in the plan.

Will you use the digital signature? If yes, click here.

2. Contract - Unlimited Consumption

If you want integration with Unlimited Use, just send a message and request a business contact. Our sales team will get in touch to understand your scenario.