Send Notification

Send a push notification to the device(s) associated with the given webhook secret.

Retrieve notifications on your device, following these steps:

Install the Brrr app on your iPhone, iPad, or Mac.
Open the app and copy your webhook secret.
Drop this node into your workflow and paste the webhook secret.
Run the node – your device goes brrr.

Read more about Brrr and the Brrr Nodes.

Options

Secret

Webhook secret as it appears in the brrr app. For the shared webhook it looks like br_usr_<random>; device-specific webhooks use a different prefix. The full URL including this secret must be kept private.

Set Message

Enable to set the optional field Message

Message

Primary content of the notification.

Set Title

Enable to set the optional field Title

Title

First line of the notification.

Set Subtitle

Enable to set the optional field Subtitle

Subtitle

Line displayed under the title.

Set Sound

Enable to set the optional field Sound

Sound

Notification sound identifier.

Set Open Url

Enable to set the optional field Open Url

Open Url

URL to open when the notification is tapped.

Set Image Url

Enable to set the optional field Image Url

Image Url

URL of an image to display in the notification.

Set Expiration Date

Enable to set the optional field Expiration Date

Expiration Date

ISO 8601 datetime after which APNs stops retrying delivery.

Set Filter Criteria

Enable to set the optional field Filter Criteria

Filter Criteria

Focus filter criterion.

Set Interruption Level

Enable to set the optional field Interruption Level

Interruption Level

How urgently the notification is presented.

Result Format

Specify how the response should be mapped to the table output. The following formats are available:

Structured Table: Returns a parsed table with data split into rows and columns.

Success: Indicates whether the request was processed successfully.
Error: Human-readable error message. Only present when success is false.

Raw Response: Returns the raw response in a single row with the following columns:

body: Response body
status: HTTP status code

Input Ports

…: Result of the request depending on the selected Result Format.

Output Ports

: Result of the request depending on the selected Result Format.
…: Configuration data (this is the same as the input port; it is provided as passthrough for sequentially chaining nodes to declutter your workflow connections).

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Installation

To use this node in KNIME, install the extension Brrr Nodes from the below update site following our NodePit Product and Node Installation Guide:

v5.11

A zipped version of the software site can be downloaded here.

Plugin provider: NodePit

Plugin version: 1.0.1.202604011237

On NodePit since: 2026-03-30

Last update: 2026-04-18

Tags: Modern UI

KNIME versions: Since v5.8

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