eSignature Java Cloud SDK to Sign Documents

Develop top-quality tools for creating & managing digital signatures of many types via REST API. Secure files of popular formats.

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Use Java SDK for GroupDocs.Signature Cloud to get started with our e-signature API. It is a wrapper around GroupDocs.Signature REST APIs, that allows you to work with GroupDocs.Signature Cloud in Java quickly and easily, gaining all benefits of strong types and IDE highlights. The distribution is available at GitHub. The repository includes working examples, to get you started in no time.

Advanced Document Signature REST API Features

Provide the list of supported document formats

Retrieve document pages information

Retrieve document properties

Verify Text and Digital signatures

Verify Barcode and QR-Code signatures

Cross-Platform Compatibility

Search multiple signatures

Add multiple signatures

Get Started with Cloud Signature REST API

It is easy to get started with GroupDocs.Signature Cloud as there is nothing to install. Simply create an account at GroupDocs Cloud and get your application information. Once you have the App SID & key, you are ready to give the GroupDocs.Signature Cloud REST API a try with any language - on any platform. To help the developers to speed up the development of their projects, we have built SDK for Java, which helps them to integrate the e-signing REST API in their Java apps without worrying about the low-level details of handling the HTTP requests and responses.

Supported Signature Types

  • Text Signature
  • Image Signature
  • Barcode Signature
  • QR-Code Signature
  • Digital Signature
  • Stamp Signature

Cloud based e-Signing API Features

  • Provide list of supported document formats
  • Obtain list of supported Barcode and QR-Code encode type names
  • Retrieve document properties like document size, creation and update dates, count of pages etc
  • Retrieve document pages information like pages count etc
  • Support signature for PDF documents
  • Support signature on Microsoft Documents formats like MSWord Documents, Excel Spreadsheets, PowerPoint Presentations
  • Support signature for Open Document Formats, HTML and many more
  • Verify documents for signatures

Security and Authentication

The GroupDocs.Storage Cloud SDK for Java as well as the actual API are secured and require authentication. Users need to register at GroupDocs Cloud and get their app access key ID and app secret access key. Authenticated requests require a signature and AppSID query parameters or OAuth 2.0 athrorization header.

Easy to Customize

GroupDocs.Signature Cloud SDK is 100% tested and out of the box running. The SDK is open source and has an MIT license. It is highly flexible, so you can use it, and even customize it to suit your needs for absolutely free of charge.

Support and Learning Resources

GroupDocs.Signature Cloud also offers individual SDKs for other popular languages as listed below: