Summary Introduction Quickstart First Chat Bot Full Example Beginner Sending Messages Text Photo & Sticker Audio & Voice Video & Video Note Album (Media Group) Document & Animation Native Polls Other Messages Dealing with chats Reply Markup Forward, Copy or Delete Intermediate Working with Updates Long Polling Webhooks Inline Mode Files Download Upload Stickers Advanced Proxy Business Features Payments API Mini Apps Passport Quickstart Files & Documents Data Errors RSA Key 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.*