You can use bots to send message to channels . But there is some limitation, like size of files.
Read moreHow can I send message to Telegram API?
Getting Started
Read moreIs Telegram API free?
The Telegram API and TDLib allow you to build your own customized Telegram clients. You are welcome to use both APIs free of charge . You can also add Telegram Widgets to your website. Designers are welcome to create Animated Stickers or Custom Themes for Telegram.
Read moreHow do I send message on Telegram?
How to Send a Direct Message on Telegram
Read moreHow do I automate Telegram messages?
Go to message on Telegram. Hold the ‘Send’ button in any chat and select ‘Schedule Message’ . This option will automatically send things at a specified time in the future (DeLorean not included). Scheduling also works in your ‘Saved Messages’ chat, turning your planned posts into reminders.
Read moreHow can I get my Telegram API key?
Obtaining api_id Sign up for Telegram using any application. Log in to your Telegram core: https://my.telegram.org. Go to “API development tools” and fill out the form . You will get basic addresses as well as the api_id and api_hash parameters required for user authorization.
Read moreHow can I get Telegram API and hash?
Before working with Telegram’s API, you need to get your own API ID and hash:
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