Forward a message and it shows the raw Telegram data behind it - user and chat identifiers, message type, file details. The lookup tool for anyone building a bot. Free.
Every bot developer needs the same thing at some point: the numeric identifier of a chat, the file identifier of a document, the exact structure Telegram sends for a message type you have not handled yet. This bot prints it. Forward the message and the raw object comes back.
It also settles ordinary questions: what is my own identifier, is this a channel or a supergroup, why does a forwarded message lose its author. The answer is the data itself rather than an explanation, which is what you want while debugging.
Remember that anything you forward is read by a third-party bot, so do not send private conversations through it.
Free
| Criterion | Weight | Points | |
|---|---|---|---|
| Functionality | 25 | 7 / 10 | |
| Reliability & speed | 15 | 7 / 10 | |
| Popularity & trust | 15 | 6 / 10 | |
| Price & free tier | 10 | 10 / 10 | |
| Usability | 10 | 7 / 10 | |
| Safety & privacy | 10 | 6 / 10 | |
| Freshness | 5 | 6 / 10 | |
| Localization | 5 | 10 / 10 | |
| No intrusive ads | 5 | 10 / 10 | |
| Score | 100 | 72.5 |
Forward a message from that chat to the bot; the identifier is in the data it prints back.
Treat it as public. Forward a test message you wrote yourself when you only need the identifiers.