• Build a Serverless Facebook Messenger Chatbot
  • Quick Start
    • Install Serverless Framework
    • AWS Account Setup
    • Facebook Setup
    • Setup Serverless Project
    • Setup Facebook APP

Build a Serverless Facebook Messenger Chatbot

My tutorial article is written by chinese. (link)

Quick Start

Install Serverless Framework

npm install -g serverless

AWS Account Setup

Please refrense serverless document. here

Facebook Setup

1. Create Facebook Page
2. Create Facebook Developer App
3. Add Messenger to FB APP

Setup Serverless Project

• clone this repo

git clone https://github.com/SoarLin/serverless-fb-messenger-bot.git

• install npm package

cd serverless-fb-messenger-bot
npm install

• setup serverless

vim serverless.yml

provider:
  # You can change your stage and aws region
  stage: dev
  region: ap-northeast-1

custom:
  stageVariables:
    # Remeber to setting your variables
    pageAccessToken: 'FB_Page_Access_Token'
    validationToken: 'Your_Validation_Token'

Reference Image

• deploy service

serverless deploy

Setup Facebook APP

• use endpoints link (GET)

serverless info

• fill facebook webhook callback url and your verify token

Reference Image

• Subscribe Page
• Done, you can talk to bot now.