Digitally Secure Documents via PHP SDK

Business document signing RESTful APIs for PHP help you build tools to create, embed, search and verify numerous types of digital signatures.

  • GroupDocs.Signature Cloud for cURL
  • GroupDocs.Signature Cloud SDK for .NET
  • GroupDocs.Signature Cloud SDK for Java
  • GroupDocs.Signature Cloud SDK for Python
  • GroupDocs.Signature Cloud SDK for Ruby
  • GroupDocs.Signature Cloud SDK for Node.js
  • GroupDocs.Signature Cloud SDK for Android
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With GroupDocs.Signature Cloud SDK for PHP, we want to help you speed up the adoption of e-Signatures and facilitate the integration of our document signing cloud APIs into your workflows. The SDK allows you to utilize all the features provided by the REST API like creating, verifying and searching different types of signature objects in a number of document formats in a much simpler manner. It supports a wide variety of signature options like putting signatures on a document, verifies document and searches signatures in it.

Frequently Asked Questions

I want to create my own PHP application that can parse files online?

Check our Cloud SDKs for PHP at GitHub if you are looking for the source code to parse files in the Cloud.

Can I try GroupDocs.Signature REST APIs on PHP for free?

You can try GroupDocs.Signature Low-Code PHP APIs without any limitations.

I do not want to upload my confidential files anywhere? What are my options?

GroupDocs.Signature Cloud is also available as Docker image which can be used to self-host the service. Or you may build your own services using GroupDocs.Signature High-code APIs which currently drive both our Free Apps and REST APIs.

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

Digitally Sign a Multitude of Documents

GroupDocs.Signature allows end users to sign documents literally in all common business formats, including PDF, Microsoft Word, Excel, PowerPoint, Rich Text format etc. Since the SDK is basically a PHP library for communicating with the API, you can sign all those formats using the SDK as well.

Supported Signature Types

Our e-Signature RESTful API supports the following signature types:

  • Text Signature
  • Image Signature
  • Barcode Signature
  • QR-Code Signature
  • Digital Signature
  • Stamp Signature “The API has flexible methods to add supported signatures to a number of supported document formats. For instance, the API provides methods to create Text Signature in Document Pages with different options of Text, location, alignment, font, margins, and appearances by using Signature Options Object data in the request body.”

A Flexible SDK for your Specific Needs

GroupDocs.Signature Cloud SDK for PHP allows you to incorporate a number of features supported by our e-signing REST API in your application. The following is a list of operations that are currently supported by the SDK for PHP:

  • 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\

Get the API Working Really Fast

GroupDocs.Comparison Cloud API is completely independent of your operating system, database system or development language. You can use any language and platform that supports HTTP to interact with our API. However, manually writing client code can be difficult, error-prone and time-consuming. Therefore, we have provided and support API SDKs in many development languages in order to make it easier to integrate with us. If you use SDK, it hides the REST API calls and lets you use GroupDocs.Comparison Cloud API features in a native way for your preferred language.

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