# Notification API
## Send Notification
Send a notification to a user.
```
Usage: rbxcloud notification send [OPTIONS] --universe-id <UNIVERSE_ID> --user-id <USER_ID> --payload <PAYLOAD> --api-key <API_KEY>
Options:
-u, --universe-id <UNIVERSE_ID> Universe ID
-U, --user-id <USER_ID> User ID
-P, --payload <PAYLOAD> Payload
-p, --pretty Pretty-print the JSON response
-a, --api-key <API_KEY> Roblox Open Cloud API Key [env: RBXCLOUD_API_KEY=]
-h, --help Print help
```
### Example
For an example payload, see the [Roblox documentation](https://create.roblox.com/docs/cloud/reference/UserNotification#Create-User-Notification).
```
$ rbxcloud notification send -p -u 12345 -U 6789 -P PAYLOAD_JSON -a MY_KEY
```