With the HelloSign PHP SDK by HelloSign, developers can interact with the e-signature features of the API. Resources on GitHub include installation and configuration. To install, this project requires PHP 5.3+ and PHP cURL extensions. To configure, this work needs an Api Key, basic auth, or OAuth. By Chris Paul.
DocuSign, a leading global eSignature service, has announced upcoming enhancements to the DocuSign Trust Network which includes a new DocuSign Identify Proofing API. DocuSign already provides an Enterprise API that allows developers to integrate the DocuSign eSignature service with websites and third-party applications.