This book is a guide on how to create chatbots for Facebook Messenger. These chatbots can be used to respond to queries from customers in the absence of the business owner. Facebook Mesenger Chatbots should be trained well so that customers may get relevant answers to their questions. This book guides you on how to do this. Other than responding to responding to customer queries, Facebook Messenger Chatbots can be used for other tasks like broadcasting messages to customers, showing product images to customers, allowing customers to place orders, order processing, payment processing etc. The author guides you on how to implement these features on your chatbot. The author guides you on how to use various platforms to create chatbots with the above features in a step-by-step manner. The following topics have been discussed in this book: - Designing a Facebook Extension - Creating a Bot with Chatfuel - Creating a Chatbot with Botsify - Creating a Bot with ManyChat - Creating a Chatbot with API.ai - Creating a Chatbot with Chattypeople - Creating a Chatbot with Bot Libre