GroupDocs.Signature-Cloud 19.5.0

.NET Cloud REST API for eSigning Documents

Use this REST API to search, verify & create signatures of 6 different types for a lot of file formats from within your C#, ASP.NET, & other .NET cloud apps.

Cloud Document Signing Features

• Supports application of several types of document signatures.
• Specify pages (even, odd, specific etc.) to apply the signature on.
• Configure page padding options.
• Specify font, color, alignment & other appearance settings for the signature.
• Apply crop settings for the signature background.
• Setting to repeat the signature string to fill the specified area.
• Supports CryptoApi & XmlDsig methods of digital signatures.
• Configure alignment of text string along the barcode type signature.
• Support for various types of brushes to perform signature formatting.
• Apply signature to password-protected documents.
• Perform document signature verification.
• Get or set the time at which the document was digitally signed.
• Option to search some type of signatures from the document.

New Features in Version 19.5.0

• This is the first release of a completely new version of the API GroupDocs.Signature.Cloud v2.0.
• V2 provides a much simpler and intuitive API comparing with V1.
• V2 includes Storage and File API which enables you to manage storage and files.

For the detailed notes, please visit GroupDocs.Signature Cloud 19.5 Release Notes.

Signature Supported File Formats

The following file formats are supported for the barcode, image, QR-code, stamp and text type of signatures: Microsoft Word: DOC, DOCM, DOCX, DOT, DOTM, DOTX Microsoft Excel: XLSX, XLS, XLSB, XLSM, XLTX, XLTM Microsoft PowerPoint: PPT, PPTX, PPTM, PPS, PPSM, PPSX, POTX, POTM OpenOffice: ODT, OTT, ODS, OTS, ODP, OTP Image: BMP, GIF, JPG, JPEG, PNG, SVG, TIF, TIFF, WEBP, DJVU Metafile: WMF CorelDraw: CDR, CMX Adobe Photoshop: PSD Adobe Acrobat: PDF

Digital Signature Supported Formats

Microsoft Word: DOC, DOCM, DOCX, DOT, DOTM, DOTX Microsoft Excel: XLSX, XLS, XLSB, XLSM, XLTX, XLTM OpenOffice: ODS, OTS Adobe Acrobat: PDF

FormField Signature Supported Formats

Microsoft Word: DOC, DOCM, DOCX, DOT, DOTM, DOTX Microsoft Excel: XLSX, XLS, XLSB, XLSM, XLTX, XLTM OpenOffice: ODS, OTS, ODP Adobe Acrobat: PDF

Metadata Signature Supported Formats

Microsoft Word: DOC, DOCM, DOCX, DOT, DOTM, DOTX Microsoft Excel: XLSX, XLS, XLSB, XLSM, XLTX, XLTM Microsoft PowerPoint: PPT, PPTX, PPTM, PPS, PPSM, PPSX, POTX, POTM OpenOffice: ODT, OTT, ODS, OTS, ODP, OTP Image: JPG, JPEG, PNG, SVG, TIF, TIFF Adobe Photoshop: PSD Adobe Acrobat: PDF

Supported Signature Types

• Text
• Image
• Barcode
• QR-code
• Digital
• Stamp

Platform Independence

GroupDocs.Signature Cloud's platform independent document manipulation API is a true REST API that can be used from any platform. You can use it with any language or platform that supports REST, be it the web, desktop, mobile, or the cloud. The API integrates with other cloud services to provide you the flexibility you require for processing documents. It is suitable for the most types of businesses, documents, or content.

Getting Started

You do not need to install anything to get started with GroupDocs.Signature Cloud SDK for .Net. Just create an account at GroupDocs for Cloud and get your application information.

Simply execute Install-Package GroupDocs.Signature-Cloud from Package Manager Console in Visual Studio to fetch & reference GroupDocs.Signature assembly in your project. If you already have GroupDocs.Signature Cloud SDK for .Net and want to upgrade it, please execute Update-Package GroupDocs.Signature-Cloud to get the latest version.

Please check the GitHub Repository for other common usage scenarios.

Verifying QRCode Signature in a Document via C# Code

var configuration = new Configuration
{
    AppSid = Sid,
    AppKey = Key
};

var apiInstance = new SignatureApi(configuration);
var verifyOptionsData = new GroupDocs.Signature.Cloud.Sdk.Model.PdfVerifyQRCodeOptionsData()
{
    DocumentPageNumber = 1,
    QRCodeTypeName="QR",
    Text = "1234567890",
    VerifyAllPages = false
};
    var request = new PostVerificationQRCodeRequest
{
    Name = "02_pages.pdf",
    VerifyOptionsData = verifyOptionsData,
    Password = null,
    Folder = "Output"
};

var response = apiInstance.PostVerificationQRCode(request);

Debug.Print("FleName: " + response.FileName);
Debug.Print("Result: " + response.Result);

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