Guide
March 13, 20269 min read

Telegram Bot Integration for OpenClaw AI Agents: A Complete Guide

Learn how to configure Telegram as a messaging channel for your OpenClaw AI agent, including bot creation, gateway setup, and security best practices.

TL;DR

  • Create a Telegram bot via @BotFather and obtain your BOT_TOKEN
  • Configure the Telegram channel in OpenClaw using `openclaw configure`
  • Set OPENCLAW_GATEWAY_TOKEN for secure communication between gateway and agent
  • Verify integration by sending a test message; bot should respond through OpenClaw’s reasoning engine
Telegram bot QR code linking with OpenClaw agent terminal interface

Messaging Channel Comparison

OpenClaw supports multiple messaging channels. Choose based on your use case and infrastructure requirements.

ChannelStatusAuth MethodMessage Rate LimitBest For
Telegram✅ LiveBot API Token30 msg/secHigh-throughput bots, group automation
Discord🚧 Coming SoonBot Token + Gateway120 msg/minCommunity bots, rich embeds
Slack🚧 Coming SoonOAuth + Socket Mode1 msg/sec per methodEnterprise workflows
WhatsApp❌ Not SupportedN/AN/AN/A - Use Telegram instead
Signal❌ Not SupportedN/AN/AN/A - Privacy focus unsupported

Prerequisites

  • Active OpenClaw instance (v0.8.0+)
  • Telegram account with admin access
  • OPENCLAW_GATEWAY_TOKEN environment variable set
  • Outbound internet access on port 443

Step-by-Step Setup

Follow these commands in your OpenClaw terminal to configure Telegram integration.

# 1. Launch OpenClaw configuration wizard
openclaw configure

# 2. Navigate to Channels → Telegram
# 3. When prompted, paste your BotFather token
Enter Telegram Bot Token: 123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11

# 4. Verify gateway token is set
echo $OPENCLAW_GATEWAY_TOKEN

# 5. Restart the messaging gateway
openclaw gateway restart --channel telegram

Configuration Schema

The channels.yaml file defines Telegram behavior. This example includes rate limiting, webhook settings, and skill triggers.

# ~/.openclaw/config/channels.yaml
telegram:
  enabled: true
  bot_token: "${TELEGRAM_BOT_TOKEN}"  # Set via environment variable
  gateway_token: "${OPENCLAW_GATEWAY_TOKEN}"
  webhook:
    enabled: true
    path: "/webhook/telegram"
    port: 18789
    listen_address: "0.0.0.0"
  rate_limit:
    max_requests: 30
    per_seconds: 1
    burst: 5
  message:
    parse_mode: "MarkdownV2"
    disable_web_page_preview: true
    allow_group_messages: true
    authorized_chat_ids: []  # Leave empty to allow all; or [123456789]
  skills:
    trigger_prefix: "/"  # Commands like /research, /summarize
    auto_load: ["researcher", "summarizer"]
  session:
    reconnect_interval: 30
    max_reconnect_attempts: 5
OpenClaw Telegram gateway architecture diagram showing message flow from user to LLM

Gateway Architecture

The Telegram gateway acts as a reverse proxy between Telegram Bot API and your OpenClaw agent instance. When deployed via EasyClawd (easyclawd.com), the gateway runs inside your isolated container and exposes a Cloudflare Tunnel endpoint.

  • Inbound messages hit https://your-id.easyclawd.com/webhook/telegram
  • Gateway validates OPENCLAW_GATEWAY_TOKEN signature
  • Messages are routed to the agent’s reasoning loop
  • Responses flow back through the same secure tunnel

Security Considerations

⚠️ Warning: Never commit bot tokens or gateway tokens to version control. Exposed tokens allow attackers to impersonate your agent and execute skills. Always use environment variables or secret management. Rotate tokens immediately if leaked using `openclaw token rotate --channel telegram`.

Testing and Verification

Send a direct message to your bot on Telegram. If configured correctly, OpenClaw will respond using its default persona. Check logs for gateway activity.

# Monitor real-time message flow
openclaw logs --channel telegram --follow

# Test skill invocation
# In Telegram: /research "latest LLM agent benchmarks"

# Check gateway health
openclaw health check --component gateway-telegram

Troubleshooting

SymptomCauseFix
Bot doesn’t respondGateway token mismatchVerify OPENCLAW_GATEWAY_TOKEN matches dashboard
403 ForbiddenIP not whitelistedEnsure webhook URL is registered with BotFather
Rate limit errorsExceeding 30 msg/secAdd rate_limit.burst to channels.yaml
Session timeoutsNetwork instabilityIncrease reconnect_interval to 60 seconds
Skills not triggeringMissing trigger_prefixConfirm slash commands in config

See Also

  • OpenClaw Official Telegram Channel Docs — https://docs.openclaw.org/channels/telegram
  • BotFather Deep Dive: Advanced Commands — https://core.telegram.org/bots/features
  • OpenClaw Gateway Security Best Practices — https://docs.openclaw.org/security/gateway-tokens

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