Telegram
Send messages via Telegram Bot API
Overview
Telegram tool allows you to send messages, photos, and documents via Telegram bots.
The user asks to send or read messages; the agent calls Telegram and returns the outcome.
Installation
pip install "praisonai[tools]"Environment Variables
export TELEGRAM_BOT_TOKEN=your_bot_token
export TELEGRAM_CHAT_ID=your_chat_id # Optional default chatGet your bot token from @BotFather.
Quick Start
- Simple Usage
python from praisonai_tools import TelegramTool # Initialize telegram = TelegramTool() # Send message telegram.send_message("123456789", "Hello from PraisonAI!") - With Configuration
Use the same tool with an agent — see Usage with Agent below, or pass env vars and options from the sections above.
Usage with Agent
from praisonaiagents import Agent
from praisonai_tools import TelegramTool
agent = Agent(
name="TelegramBot",
instructions="You send notifications via Telegram.",
tools=[TelegramTool()]
)
response = agent.chat("Send a message to chat 123456789 saying hello")
print(response)Available Methods
send_message(chat_id, text)
Send a text message.
from praisonai_tools import TelegramTool
telegram = TelegramTool()
telegram.send_message("123456789", "Hello!")send_photo(chat_id, photo_url, caption=None)
Send a photo.
telegram.send_photo("123456789", "https://example.com/image.jpg", "Check this out!")Common Errors
| Error | Cause | Solution |
|---|---|---|
TELEGRAM_BOT_TOKEN not configured | Missing token | Set environment variable |
chat not found | Invalid chat ID | Check chat ID |
bot was blocked | User blocked bot | User must unblock |
Error: API quota exceeded. Check billing. | OpenAI 429 insufficient_quota | Add credits at platform.openai.com |
Error: Rate limit exceeded. Try again later. | OpenAI / provider rate limit | Wait and retry, or upgrade plan |
Error: Authentication failed. Check API key. | Invalid / missing API key | Verify OPENAI_API_KEY env var |
Error: Request timeout. Try again. | Slow LLM / network | Retry; check connectivity |
How It Works
Best Practices
Store the bot token securely
Read the Telegram bot token from the environment, never hard-code it.
Validate chat IDs
Confirm the target chat ID before sending so messages reach the right conversation.
Handle rate limits
Telegram throttles bursts. Retry with backoff so the agent stays responsive.