Business document signing RESTful APIs for PHP help you build tools to create, embed, search and verify numerous types of digital signatures.
Start Free TrialWith 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.
Check our Cloud SDKs for PHP at GitHub if you are looking for the source code to parse files in the Cloud.
You can try GroupDocs.Signature Low-Code PHP APIs without any limitations.
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.
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.
Our e-Signature RESTful API supports the following signature types:
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:
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.