Waits for server confirmation of message send before response, and returns the created message body (defaults to false; when false a message that is not saved does not return an error)

Send a message to the specified thread within a webhook's channel. The thread will automatically be unarchived.

The message contents (up to 2000 characters)

Override the default username of the webhook

Override the default avatar of the webhook

True if this is a TTS message

The contents of the file being sent

Embedded rich content

Allowed mentions for the message

the components to include with the message