# Submit data to the hub

Source: https://docs.farcaster.xyz/developers/guides/writing/submit-messages

Build apps

Overview

Resources

Mini Apps

IntroductionGetting StartedInteracting with WalletsSending NotificationsAuthenticating UsersSpecification

Rename from Frames v2

Sign In with Farcaster

IntroductionAuthKit

Farcaster Protocol

Create an accountCreate messagesCreate castsCreate verificationsSubmit messages

REST APIs

Neynar

Submit data to the hub

Pre-requisites

Write access to a Snapchain node

Private key of an account key registered to an fid

Local typescript development environment

To see a full example of how to submit different kinds of messages to the hub, see here