Digital signature authorization services; computer services in relation to electronic signature verification and authorization services; electronic data storage; electronic storage of files and documents for others; secure electronic storage of files and documents for others; maintaining security and providing controlled access to electronically stored files and documents; electronic document time-stamping services; Computer security services in the nature of providing authentication, issuance, validation and revocation of digital certificates; providing temporary use of online, non-downloadable software; Software as a service (SAAS) services; Software as a service (SAAS) services featuring software for signing electronic documents; Software as a service (SAAS) services featuring software for managing, tracking, and controlling document workflow; Software as a service (SAAS) services featuring software for generating, obtaining, managing, capturing, storing, processing, and viewing electronic signature and electronic signature data; Software as a service (SAAS) services featuring software for sending, viewing, editing, negotiating, accepting, analyzing, managing, tracking, sharing, exchanging, executing, storing, and auditing electronic documents; Software as a service (SAAS) services featuring software for creating, configuring, customizing, and generating electronic documents; Software as a service (SAAS) services featuring software for collecting, facilitating, managing, processing, and transferring electronic payments; Software as a service (SAAS) services featuring software for integrating and tracking payments, generating automated notifications and reminders for collecting payments, generating and sending invoices, and recording, categorizing, and managing financial transaction data; Software as a service (SAAS) services for integrated payment processing; Software as a service (SAAS) services featuring software for accounting; Software as a service (SAAS) services featuring software for triggering actions upon user-defined events; Software as a service (SAAS) services featuring software for analyzing, identifying, searching, reporting, and visualizing data and information in electronic documents; Software as a service (SAAS) services featuring software for creating, analyzing, monitoring, and managing a database of compliance information and data; Software as a service (SAAS) services featuring software for indexing data, text, and information in electronic documents; Software as a service (SAAS) services featuring software for artificial intelligence, machine learning, and deep learning; Software as a service (SAAS) services featuring software for providing artificial intelligence generated suggestions, explanations, summaries, and revisions for documents