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‎_includes/docs/samples/analytics/n8n-node.md‎

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@@ -34,10 +34,10 @@ Upload to AWS S3
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{% assign quickExample = '
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===
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image: /images/samples/analytics/n8n-node/quick-example.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/quick-example.png
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title: The complete workflow showing all nodes: Schedule trigger → Code (time calc) → Get device → Get timeseries → Convert to file → AWS S3 upload.
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===
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image: /images/samples/analytics/n8n-node/quick-example-result.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/quick-example-result.png
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title: Successful execution result showing the telemetry data exported to S3 as a JSON file.
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%}
@@ -103,16 +103,16 @@ Before you start, make sure n8n is already running. Check the [official n8n docs
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{% assign n8nGuiInstallation = '
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===
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image: /images/samples/analytics/n8n-node/n8n-gui-installation-1.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/n8n-gui-installation-1.png
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title: Open **n8n** in your browser. In the bottom-left corner, click the **three dots** button and select **Settings** from the dropdown menu.
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===
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image: /images/samples/analytics/n8n-node/n8n-gui-installation-2.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/n8n-gui-installation-2.png
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title: Go to the **Community Nodes** tab and click **Install a community node**.
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===
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image: /images/samples/analytics/n8n-node/n8n-gui-installation-3.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/n8n-gui-installation-3.png
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title: Enter the package name: `@thingsboard/n8n-nodes-thingsboard` and click **Install**.
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===
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image: /images/samples/analytics/n8n-node/n8n-gui-installation-4.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/n8n-gui-installation-4.png
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title: Wait for the installation to complete. Then, refresh the browser page.
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%}
@@ -163,16 +163,16 @@ The credentials are encrypted and stored securely by n8n. You can reuse the same
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{% assign n8nGuiInstallation = '
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===
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image: /images/samples/analytics/n8n-node/credentials-configuration-1.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/credentials-configuration-1.png
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title: In the top-left corner, click **+** and select **Credentials** from the dropdown menu.
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===
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image: /images/samples/analytics/n8n-node/credentials-configuration-2.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/credentials-configuration-2.png
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title: Search and select **ThingsBoard API** to connect to and click **Continue**.
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===
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image: /images/samples/analytics/n8n-node/credentials-configuration-3.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/credentials-configuration-3.png
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title: Fill in the **Base URL** — your ThingsBoard instance URL (without a trailing slash), and the **API Key** — generated from your ThingsBoard instance. Click **Save** to store the credentials.
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===
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image: /images/samples/analytics/n8n-node/credentials-configuration-4.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/credentials-configuration-4.png
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title: The credentials are saved and the connection is tested successfully. You can reuse the same credentials across multiple ThingsBoard nodes in different workflows.
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%}
@@ -191,16 +191,16 @@ After installing the node and restarting n8n, verify the ThingsBoard node is ava
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{% assign installationVerification = '
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===
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image: /images/samples/analytics/n8n-node/installation-verification-1.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/installation-verification-1.png
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title: In the top-right corner of the interface, click Create Workflow.
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===
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image: /images/samples/analytics/n8n-node/installation-verification-2.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/installation-verification-2.png
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title: On the workflow canvas, click the **+** button to open the list of available nodes.
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===
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image: /images/samples/analytics/n8n-node/installation-verification-3.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/installation-verification-3.png
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title: In the node search field, type **ThingsBoard**. The **ThingsBoard node** should appear in the search results. Click on it.
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image: /images/samples/analytics/n8n-node/installation-verification-4.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/installation-verification-4.png
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title: A list of available **actions** will be displayed.
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%}
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{% assign n8nUsageNode = '
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===
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image: /images/samples/analytics/n8n-node/thingsboard-n8n-node.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/thingsboard-n8n-node.png
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title: A ThingsBoard Node and a ThingsBoard Tool for AI Agent.
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%}
@@ -277,16 +277,16 @@ This section provides practical examples demonstrating the three usage patterns
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{% assign example1 = '
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image: /images/samples/analytics/n8n-node/example-1-1-0.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-1-1-0.png
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title: Create a new workflow with AI Agent node. Choose your AI Model (Gemini, Anthropic, ChatGPT, etc.) and configure memory settings.
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image: /images/samples/analytics/n8n-node/example-1-1-1.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-1-1-1.png
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title: Select ThingsBoard from the Tools list. Add **Get devices** and **Get timeseries** operations.
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image: /images/samples/analytics/n8n-node/ai-agent-define-parameter.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/ai-agent-define-parameter.png
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title: For tools with required or optional fields, the AI model intelligently determines parameter values based on conversation context. The model decides which values to pass automatically.
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image: /images/samples/analytics/n8n-node/example-1-2.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-1-2.png
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title: Open the chat interface and write your natural language query.
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@@ -337,10 +337,10 @@ Start by creating a new workflow and adding a Schedule Trigger to run the export
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{% assign example21 = '
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image: /images/samples/analytics/n8n-node/example-2-1.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-2-1.png
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title: Create a new workflow and select **Schedule Trigger** to run the export daily.
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image: /images/samples/analytics/n8n-node/example-2-2.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-2-2.png
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title: Configure the trigger to run every day at 00:00 UTC (midnight).
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{% assign example22 = '
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image: /images/samples/analytics/n8n-node/example-2-3.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-2-3.png
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title: Add a **Code** node after the Schedule Trigger.
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image: /images/samples/analytics/n8n-node/example-2-4.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-2-4.png
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title: Paste the time calculation code and click **Execute node** to test it.
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{% assign example23 = '
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image: /images/samples/analytics/n8n-node/example-2-5.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-2-5.png
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title: Add ThingsBoard node and select **Get a device by name**.
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image: /images/samples/analytics/n8n-node/example-2-6.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-2-6.png
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title: Enter the device name and execute to retrieve the device object.
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{% assign example24 = '
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image: /images/samples/analytics/n8n-node/example-2-7.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-2-7.png
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title: Add ThingsBoard **Get timeseries** node.
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image: /images/samples/analytics/n8n-node/example-2-8.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-2-8.png
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title: Configure with device ID, entity type, and time range from previous nodes. Execute to fetch telemetry data.
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{% assign example26 = '
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image: /images/samples/analytics/n8n-node/example-2-10.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-2-10.png
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title: Add **AWS S3** node and configure upload settings with your bucket name and credentials.
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image: /images/samples/analytics/n8n-node/example-2-11.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-2-11.png
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title: Execute the workflow to see the file successfully uploaded to S3.
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{% assign example31 = '
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image: /images/samples/analytics/n8n-node/example-3-1-1.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-1-1.png
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title: Click **Add first step…** and select **Trigger manually**.
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image: /images/samples/analytics/n8n-node/example-3-1-2.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-1-2.png
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title: Click on the trigger node to open its configuration.
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image: /images/samples/analytics/n8n-node/example-3-1-3.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-1-3.png
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title: In the top-right corner, click the **pencil** icon.
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image: /images/samples/analytics/n8n-node/example-3-1-4.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-1-4.png
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title: Paste the following JSON into the input field. **Save** the changes and **back to canvas**.
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-2-1.png
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title: Click the **+** button to the right of the **trigger node**.
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-2-2.png
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title: Find and select **ThingsBoard**
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image: /images/samples/analytics/n8n-node/example-3-2-3.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-2-3.png
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title: Choose **Get a device by name** action.
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-2-4.png
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title: Drag **deviceName** from the **INPUT** panel (left side) into the **Name** field. This creates a dynamic reference to the trigger input.
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-2-5.png
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title: Click **Execute step**
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-2-6.png
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title: The node returns the full device object, including:<br>- device ID<br>- <span class="code-light">type</span><br>- additional metadata<br>**Back to canvas**.
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{% assign example33 = '
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-3-1.png
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title: - Click the **+** button to the right of the **Get a device by name** node.<br>- Select **ThingsBoard**<br>- Choose **Get timeseries keys** action.
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-3-2.png
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title: - Set parameters dynamically:<br>- Entity ID<br>- Entity Type<br>You can drag these values directly from the **INPUT** panel (left side).<br>- Click **Execute step**<br>- **Back to canvas**
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image: /images/samples/analytics/n8n-node/example-3-4-1.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-4-1.png
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title: Click the **+** button to the right of the trigger node.<br>Select **ThingsBoard**.<br>Choose **Get timeseries action**.
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-4-2.png
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title: Configure parameters:<br>- **Entity ID**<br>- **Entity Type**<br>- **Keys (Comma Separated)**<br>You can drag these values directly from the **INPUT** panel (left side).<br>- Click **Execute step**.<br>- **Back to canvas**.
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{% assign ruleChainUseCase = '
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-final-1.png
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title: Accepts a device name as input. Finds the corresponding device in ThingsBoard.
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image: /images/samples/analytics/n8n-node/example-3-final-2.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-final-2.png
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title: Discovers available telemetry keys.
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image: /images/samples/analytics/n8n-node/example-3-final-3.png
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image: https://img.thingsboard.io/samples/analytics/n8n-node/example-3-final-3.png
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title: Retrieves telemetry values for the specified time window.
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