For posting to channels, both telegram API and telegram bot API can post to channels .
Read moreCan Telegram BOT send message to group?
Yes you can , you have to invite the bot into the group, grab the chat_id of the group and send the message as you are sending a normal message to a private user.
Read moreHow can I send message to Telegram channel in Python?
Open the telegram app and search for @BotFather. Click on the start button or send “/start”. Then send “/newbot” message to set up a name and a username. After setting name and username BotFather will give you an API token which is your bot token.
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.
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