telegram-bot

Telegram Bot Builder Skill

Build and manage Telegram bots directly from Clawdbot.

Setup

1. Open Telegram and message @BotFather
2. Send /newbot and follow the prompts to create your bot
3. Copy the bot token (looks like 123456789:ABCdefGHIjklMNOpqrsTUVwxyz)
4. Set environment variable:

   export TELEGRAM_BOT_TOKEN="your-bot-token"
   

API Base URL

All requests go to:

https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/METHOD_NAME

Usage

Bot Information

Get bot info

curl -s "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/getMe" | jq

Get bot commands

curl -s "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/getMyCommands" | jq

Set bot commands

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/setMyCommands" \
  -H "Content-Type: application/json" \
  -d '{
    "commands": [
      {"command": "start", "description": "Start the bot"},
      {"command": "help", "description": "Show help message"},
      {"command": "settings", "description": "Bot settings"}
    ]
  }' | jq

Sending Messages

Send text message

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendMessage" \
  -H "Content-Type: application/json" \
  -d '{
    "chat_id": "CHAT_ID",
    "text": "Hello from Clawdbot!",
    "parse_mode": "HTML"
  }' | jq

Send message with inline keyboard

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendMessage" \
  -H "Content-Type: application/json" \
  -d '{
    "chat_id": "CHAT_ID",
    "text": "Choose an option:",
    "reply_markup": {
      "inline_keyboard": [
        [{"text": "Option 1", "callback_data": "opt1"}, {"text": "Option 2", "callback_data": "opt2"}],
        [{"text": "Visit Website", "url": "https://example.com"}]
      ]
    }
  }' | jq

Send message with reply keyboard

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendMessage" \
  -H "Content-Type: application/json" \
  -d '{
    "chat_id": "CHAT_ID",
    "text": "Choose from keyboard:",
    "reply_markup": {
      "keyboard": [
        [{"text": "Button 1"}, {"text": "Button 2"}],
        [{"text": "Send Location", "request_location": true}]
      ],
      "resize_keyboard": true,
      "one_time_keyboard": true
    }
  }' | jq

Send photo

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendPhoto" \
  -F "chat_id=CHAT_ID" \
  -F "photo=@/path/to/image.jpg" \
  -F "caption=Photo caption here" | jq

Send photo by URL

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendPhoto" \
  -H "Content-Type: application/json" \
  -d '{
    "chat_id": "CHAT_ID",
    "photo": "https://example.com/image.jpg",
    "caption": "Image from URL"
  }' | jq

Send document

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendDocument" \
  -F "chat_id=CHAT_ID" \
  -F "document=@/path/to/file.pdf" \
  -F "caption=Here is your document" | jq

Send location

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendLocation" \
  -H "Content-Type: application/json" \
  -d '{
    "chat_id": "CHAT_ID",
    "latitude": 40.7128,
    "longitude": -74.0060
  }' | jq

Getting Updates

Get updates (polling)

curl -s "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/getUpdates" | jq

Get updates with offset (mark as read)

curl -s "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/getUpdates?offset=UPDATE_ID" | jq

Get updates with timeout (long polling)

curl -s "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/getUpdates?timeout=30" | jq

Webhooks

Set webhook

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/setWebhook" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://your-server.com/webhook",
    "allowed_updates": ["message", "callback_query"]
  }' | jq

Get webhook info

curl -s "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/getWebhookInfo" | jq

Delete webhook

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/deleteWebhook" | jq

Chat Management

Get chat info

curl -s "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/getChat?chat_id=CHAT_ID" | jq

Get chat member count

curl -s "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/getChatMemberCount?chat_id=CHAT_ID" | jq

Get chat administrators

curl -s "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/getChatAdministrators?chat_id=CHAT_ID" | jq

Ban user from chat

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/banChatMember" \
  -H "Content-Type: application/json" \
  -d '{
    "chat_id": "CHAT_ID",
    "user_id": USER_ID
  }' | jq

Unban user

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/unbanChatMember" \
  -H "Content-Type: application/json" \
  -d '{
    "chat_id": "CHAT_ID",
    "user_id": USER_ID,
    "only_if_banned": true
  }' | jq

Message Management

Edit message text

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/editMessageText" \
  -H "Content-Type: application/json" \
  -d '{
    "chat_id": "CHAT_ID",
    "message_id": MESSAGE_ID,
    "text": "Updated message text"
  }' | jq

Delete message

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/deleteMessage" \
  -H "Content-Type: application/json" \
  -d '{
    "chat_id": "CHAT_ID",
    "message_id": MESSAGE_ID
  }' | jq

Pin message

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/pinChatMessage" \
  -H "Content-Type: application/json" \
  -d '{
    "chat_id": "CHAT_ID",
    "message_id": MESSAGE_ID
  }' | jq

Forward message

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/forwardMessage" \
  -H "Content-Type: application/json" \
  -d '{
    "chat_id": "TARGET_CHAT_ID",
    "from_chat_id": "SOURCE_CHAT_ID",
    "message_id": MESSAGE_ID
  }' | jq

Callback Queries

Answer callback query

curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/answerCallbackQuery" \
  -H "Content-Type: application/json" \
  -d '{
    "callback_query_id": "CALLBACK_QUERY_ID",
    "text": "Button clicked!",
    "show_alert": false
  }' | jq

Notes

• Chat ID: Can be positive (user) or negative (group/channel). Get it from updates or use @userinfobot
• Parse modes: HTML, Markdown, MarkdownV2
• Rate limits: ~30 messages/second to different chats, 1 message/second to same chat
• File limits: Photos up to 10MB, documents up to 50MB
• Bot permissions: Bots can't message users first - user must /start the bot

HTML Formatting

<b>bold</b>
<i>italic</i>
<u>underline</u>
<s>strikethrough</s>
<code>inline code</code>
<pre>code block</pre>
<a href="https://example.com">link</a>
<tg-spoiler>spoiler</tg-spoiler>

Examples

Simple echo bot (bash script)

#!/bin/bash
OFFSET=0
while true; do
  UPDATES=$(curl -s "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/getUpdates?offset=$OFFSET&timeout=30")
  
  for UPDATE in $(echo "$UPDATES" | jq -c '.result[]'); do
    UPDATE_ID=$(echo "$UPDATE" | jq '.update_id')
    CHAT_ID=$(echo "$UPDATE" | jq '.message.chat.id')
    TEXT=$(echo "$UPDATE" | jq -r '.message.text')
    
    if [ "$TEXT" != "null" ]; then
      curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendMessage" \
        -H "Content-Type: application/json" \
        -d "{\"chat_id\": $CHAT_ID, \"text\": \"You said: $TEXT\"}"
    fi
    
    OFFSET=$((UPDATE_ID + 1))
  done
done

Get your chat ID

# 1. Send a message to your bot
# 2. Run this to see your chat ID:
curl -s "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/getUpdates" | jq '.result[-1].message.chat.id'

Send to channel

# Use @channelname or channel ID (starts with -100)
curl -s -X POST "https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendMessage" \
  -H "Content-Type: application/json" \
  -d '{
    "chat_id": "@your_channel_name",
    "text": "Channel announcement!"
  }' | jq

Useful Resources

• Bot API Documentation
• BotFather Commands
• Bot API Changelog