Affiliate Program


OPT Service is a service that allows you to have documents signed remotely in a simple, fast, and legally valid way.
For low volumes of electronic signatures, using our web interface is ideal, while for large volumes, we recommend a two-way API integration with your management system.

Are you a software house and can you integrate an electronic signature service into the management systems you develop for your clients?

With OTP Service you will have two great benefits

We offer you a commission for every recharge purchased by your clients within 24 months of activation

Video meeting with our Italian development team to simplify your work in integrating our APIs and clarify any doubts you may have

Are you already a client?

Bring a friend’s company to OPT Service
and you’ll be rewarded!

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