Summary Introduction Quickstart First Chat Bot Full Example Beginner Sending Messages Sending Media SendHtml helper Native Polls Other Messages Dealing with chats Reply Markup (buttons) Forward, Copy or Delete Intermediate Working with Updates Long Polling Webhooks Download/Upload Files Inline Mode Library helpers Advanced Proxy Business Features Payments API Mini Apps Passport Files & Documents Data Errors Frequently Asked Questions Migration guides to newer versions Migrate to v22.* Migrate to v21.* Migrate to v19.* Migrate to v18.* Migrate to v17.* Migrate to v14.*