GroupDocs.Signature - API Reference
Namespaces
NamespaceDescription
GroupDocs.Signature
The GroupDocs.Signature namespace provides classes for signing documents of different formats with stamps, barcodes, QR-codes, text, image, metadata, form field and digital signatures.

The main classes in this namespace are:

GroupDocs.Signature.Domain
The GroupDocs.Signature.Domain namespace provides classes for working with document representation.
GroupDocs.Signature.Legacy
The GroupDocs.Signature.Legacy namespace provides classes for legacy API.
GroupDocs.Signature.Options
The GroupDocs.Signature.Options namespace provides classes to specify additional options when loading, signing, verifying, searching and saving documents.