1. Create a Twilio account
Sign up at twilio.com/try-twilio

2. Get a phone number
In Console → Phone Numbers → Buy a number (or use trial number)

3. Find your credentials
Account SID and Auth Token are on your Console dashboard

4. Configure webhook
Go to Phone Numbers → Active Numbers → Click your number
Under "Messaging", set "A message comes in" to:

Method: HTTP POST

1. Create a Telegram Bot
Message @BotFather on Telegram and use /newbot

2. Get your Bot Token
BotFather will give you a token like: 123456789:ABCdefGHIjklMNOpqrsTUVwxyz

3. Disable Group Privacy (optional)
Use /setprivacy with BotFather if you want the bot to work in groups

4. Find your Chat ID
Start a chat with your bot, then visit:
https://api.telegram.org/bot<TOKEN>/getUpdates

1. Create a Discord Application
Go to Discord Developer Portal and create a new application

2. Create a Bot
In your app, go to "Bot" section and click "Add Bot"

3. Get your Bot Token
Click "Reset Token" to get your bot token. Enable "Message Content Intent" under Privileged Gateway Intents.

4. Invite the Bot
In OAuth2 → URL Generator, select "bot" scope with "Send Messages", "Read Message History" permissions.
Use the generated URL to invite to your server.

1. Create a Slack App
Go to api.slack.com/apps and create a new app "From scratch"

2. Configure Bot Scopes
Go to OAuth & Permissions → Bot Token Scopes and add:
chat:write, im:history, im:read, im:write

3. Install to Workspace
Click "Install to Workspace" and copy the Bot User OAuth Token

4. Get Signing Secret
Go to Basic Information → App Credentials and copy the Signing Secret

5. Enable Socket Mode (recommended)
Go to Socket Mode, enable it, and create an App-Level Token with connections:write scope