Gupshup - Smart Messaging Platform
gupshup.io provides a platform for developers to build bots for SMS, Twitter, Slack, WeChat, Teamchat and others with a unified API, build messaging services,use advanced developer tools for mesaging with a unified API. Embed smart messaging into your app and website for a seamlessly integrated user experience
Adding Image, Audio, Video and File Attachment. Most of the messaging platforms like Facebook, Viber, MS teams, Slack etc allows bots to send these media ...