How can I message all of my bot's subscribers at once?

Unfortunately, at this moment we don't have methods for sending bulk messages, e.g. notifications. We may add something along these lines in the future.

In order to avoid hitting our limits when sending out mass notifications, consider spreading them over longer intervals, e.g. 8-12 hours. The API will not allow more than 30 messages approx to different users per second, if you go over that, you'll start getting 429 errors.

This article is part of the Bot API Help — answers to common questions that the Telegram Bot Support volunteers receive.​

See also:

• My bot is hitting limits, how do I avoid this?