Message API 
Used to validate and send a message to the Farcaster Hub. Valid messages are accepted and gossiped to other hubs in the network.
API 
| Method Name | Request Type | Response Type | Description | 
|---|---|---|---|
| SubmitMessage | Message | Message | Submits a Message to the Hub | 
| ValidateMessage | Message | ValidationResponse | Validates a Message on the Hub without merging and gossiping | 
ValidationResponse 
| Field | Type | Label | Description | 
|---|---|---|---|
| valid | boolean | Whether the message is valid or not | |
| message | Message | The message being validated (same as request) |