--- title: Methods description: What do you want to do? image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png --- # What do you want to do? [Go back to API documentation index](..) [Go to the old code-version method index](api_index.md) * [Logout](https://docs.madelineproto.xyz/logout.html) * [Login](https://docs.madelineproto.xyz/docs/LOGIN.html) * [Change 2FA password](https://docs.madelineproto.xyz/update_2fa.html) * [Get all chats, broadcast a message to all chats](https://docs.madelineproto.xyz/docs/DIALOGS.html) * [Get the full participant list of a channel/group/supergroup](https://docs.madelineproto.xyz/getPwrChat.html) * [Get full info about a user/chat/supergroup/channel](https://docs.madelineproto.xyz/getFullInfo.html) * [Get info about a user/chat/supergroup/channel](https://docs.madelineproto.xyz/getInfo.html) * [Get info about the currently logged-in user](https://docs.madelineproto.xyz/getSelf.html) * [Upload or download files up to 1.5 GB](https://docs.madelineproto.xyz/docs/FILES.html) * [Make a phone call and play a song](https://docs.madelineproto.xyz/docs/CALLS.html) * [Create a secret chat bot](https://docs.madelineproto.xyz/docs/SECRET_CHATS.html) * Destroy the current MTProto session: destroy_session * Do not send answer to provided request: rpc_drop_answer * Get future salts: get_future_salts * Makes the server send messages waiting in the buffer: http_wait * Pings the server and causes disconection if the same method is not called within ping_disconnect_delay: ping_delay_disconnect * Pings the server: ping * Requests Diffie-hellman parameters for key exchange: req_DH_params * Requests PQ for factorization (new version): req_pq_multi * Requests PQ for factorization: req_pq * Sets client diffie-hellman parameters: set_client_DH_params