DigiCert is a service that grants SSL certificates and hosts SSL management tools for web authentication, encryption, and digital trust. Using the RESTful DigiCert Retail API, developers can make header-based URL calls to order an SSL, code signing, or wifi certificate. Developers may then implement the API to retrieve the certificate or edit details on an existing one. Their encryption service supports both 256-bit & 128-bit AES HTTPS encryption, with SHA-2 available. Certificates are 2048-Bit. DigiCert offers 24/7 phone & email support to their customers.