C# .NET Cloud SDK to eSign Documents

Get it Working Really Fast

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 .NET, which helps them to integrate the e-signing REST API in their .NET 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

Extensive File Type Support

GroupDocs.Signature allows end users to sign documents literally in all common business formats, including PDF, Microsoft Word, Excel, PowerPoint, Rich Text format etc.

A Flexible SDK for Specific Needs

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.