Telegram Send File

Send local files, URLs, or reusable Telegram file_ids into a Telegram chat via Bot API. Use when the task is to deliver a file to Telegram, especially from i...

Use this skill for file delivery to Telegram, not for ordinary chat messages.

Scope

• Send a local file to Telegram
• Send a file by URL or existing Telegram file_id
• Reuse the current OpenClaw Telegram session context when available
• Send one file or a batch of files into a chat/topic

Do not use this skill for

• Normal assistant replies in the current chat
• Cross-session messaging between OpenClaw sessions
• Rich Telegram bot workflows beyond file delivery

Core commands

# Use current OpenClaw Telegram context when available
python3 scripts/telegram_send_file.py --file document.pdf

# Explicit target
python3 scripts/telegram_send_file.py --chat-id -1001234567890 --topic-id 3 --file screenshot.png

# Batch mode (preserves topic/thread)
python3 scripts/telegram_send_file.py --files a.pdf b.png --caption "Batch delivery"

# Send by URL or prior Telegram file_id
python3 scripts/telegram_send_file.py --url https://example.com/report.pdf
python3 scripts/telegram_send_file.py --file-id AQAD...

Workflow

1. If running inside an OpenClaw Telegram session, try auto-detected chat_id and topic_id first.
2. If auto-detection is unavailable, pass --chat-id and optionally --topic-id.
3. For local files, let the script choose the Telegram method from file extension.
4. For URL and file_id sends, default to document delivery unless you intentionally extend the script.
5. Use batch mode for sequential delivery when multiple files should go to the same destination.

Notes

• Auto-detection is best-effort, not guaranteed in every runtime context.
• Local-file type detection is more precise than URL / file_id sending.
• For Telegram Bot API details and limits, see references/api_reference.md.