Secured Signing’s API makes any software eSign capable

Modern software excels at generating documents, pulling data from a CRM or ERP to create a personalized contract in seconds. However, that efficiency often hits a wall the moment the document is ready. If your process still requires downloading, emailing, or printing for a signature, you aren’t just losing time; you’re losing momentum.

By integrating the Secured Signing API, you can bridge the gap between document generation and execution, creating a frictionless path directly to your customer.

Streamlining the Document Lifecycle

“Integrating Secured Signing into your core business system means completing the process with the customer there and then, without delay,” says Mike Eyal, CEO of Secured Signing. “The turnaround time on signing documents is drastically improved—often within minutes of the invitation being sent.”


Why Developers and Businesses Choose Our API

Our integration toolkit is designed to be invisible to the end-user, keeping your brand and your software at the forefront of the experience.

1. Maintain a Unified User Experience

Using the Secured Signing API means your staff never has to leave their familiar software environment. There is no new system to learn and no separate login required. Your existing software seamlessly passes the document and customer details to our platform in the background.

2. Automated Workflow Management

Secured Signing doesn’t just facilitate a signature; it manages the entire lifecycle:

  • Automated Invitations: Send signing requests via email or SMS.

  • Smart Reminders: Built-in triggers ensure documents are signed on time without manual follow-up.

  • Instant Data Return: Once signed, the document and the associated metadata are automatically pushed back into your host system.

3. Superior Security with PKI

Unlike basic electronic signatures, our API utilizes X509 PKI Digital Signature technology. This provides:

  • Signer Authenticity: High confidence in the identity of the signatory.

  • Tamper-Proof Sealing: The document is cryptographically sealed, ensuring that any subsequent alterations are immediately detected.


A Competitive Differentiator for Software Vendors

In a crowded SaaS market, the ability to execute an online signing process—rather than just generating a PDF—is a massive differentiator. It shifts the “cost of doing business” (printing, scanning, and mailing) away from the customer and creates a premium, eco-friendly experience.

Technical Excellence and Support

“Working in partnership with other software systems has been a key part of our success from the beginning,” observes Mr. Eyal. We have optimized our programming interface to ensure that building secure, online signing into your day-to-day business process is as straightforward as possible.

Build Your Integration Today

Ready to make your software eSign capable? Explore our comprehensive documentation and developer tools to get started.