This SDK is an open source Go client for MessageBird's REST API. The API uses HTTP verbs and a RESTful endpoint structure with an access key that is used as the API Authorization. Request and response payloads are formatted as JSON using UTF-8 encoding and URL encoded values. MessageBird is a software telecom service for SMS, Chat and Voice API's that connect you to 7 billion phones globally.
CloudRail has released a new Unified Messaging API for deploying chatbots and other conversational user interfaces (UI). The API provides a unified interface bundling Facebook Messenger, Line, Telegram, and Viber together so that developers can deploy chatbots across these platforms.