Trigger n8n workflows from your WeWeb app

Connect WeWeb backend workflows to n8n automations, pass structured data into them, and let n8n handle the processes that happen next.

Connect backend workflows to your n8n automations

The n8n integration lets you trigger existing n8n workflows directly from WeWeb backend workflows:

  • Trigger n8n workflows from WeWeb backend workflows
  • Pass data from WeWeb into workflow payloads
  • Automatically detect payload fields defined in n8n
  • Select the n8n workflow you want to trigger
  • Access n8n execution details through a table view
  • Connect app actions to automations and services managed in n8n

What WeWeb supports natively

Category Feature What it does
Workflow Trigger Workflow Trigger an existing n8n workflow from a WeWeb backend workflow
Configuration Workflow selection Select the n8n workflow you want to trigger
Data Workflow payload Pass data from your WeWeb backend workflow into payload fields defined in n8n
Data Payload detection Automatically detect payload fields already configured on the n8n side and expose them in WeWeb
Data Executions table Access n8n workflow execution details through a table view
Authentication n8n connection Connect your n8n instance using its instance URL and API key

Why use WeWeb with n8n

WeWeb handles your app experience and backend workflow logic, while n8n can continue the automation across the tools, APIs, and services connected to your workflows.

This lets you keep external automation logic in n8n while triggering it directly from actions and processes in your WeWeb app.

Perfect for:

  • Sending app data into n8n automations
  • Running AI-powered automation steps in n8n
  • Orchestrating processes across multiple tools
  • Triggering operational workflows from your app
  • Triggering CRM or lead management workflows
  • Reusing workflows your team already manages in n8n
  • Connecting app actions to spreadsheets, databases, or external APIs

And more…

Integrating n8n with WeWeb

Integrating n8n with WeWeb is straightforward:

  1. Enter your n8n instance URL
  2. Add your n8n API key
  3. Save the connection in WeWeb
  4. Create or open a WeWeb backend workflow
  5. Add the Trigger Workflow action
  6. Select the n8n workflow you want to trigger
  7. Map your WeWeb data to the payload fields detected from the n8n workflow

Best practices

  • Make sure your n8n workflow and expected payload are configured before connecting it to your WeWeb workflow
  • Define payload fields clearly in n8n so they can be detected and mapped easily in WeWeb
  • Use backend workflows for n8n automations that depend on server-side app logic or data
  • Test the complete automation end to end, including any services n8n interacts with after receiving the request
  • Make sure you use the correct instance URL for the n8n environment you want to connect
  • Keep your API key secure and use credentials with the appropriate access for your n8n instance

Limitations

  • The native workflow integration is available in backend workflows
  • The integration is focused on triggering existing n8n workflows
  • Workflows themselves are created and configured in n8n
  • Payload fields need to be defined on the n8n side before WeWeb can automatically detect them
  • The available n8n table view is focused on workflow execution details rather than exposing n8n as a general-purpose data source

FAQs

What does the n8n integration let me do?

It lets you trigger existing n8n workflows from a WeWeb backend workflow and pass app data into those workflows.

The integration also provides access to n8n execution details through a table view.

What do I need to connect n8n to WeWeb?

You need your n8n instance URL and an API key for that instance.

The instance URL is required because authentication and API access depend on the specific n8n environment you are connecting to.

Can I trigger n8n workflows from frontend workflows?

The native n8n action is available in backend workflows.

Can I pass data from WeWeb into n8n?

Yes. WeWeb can pass data from your backend workflow into payload fields defined in the selected n8n workflow.

Does WeWeb detect n8n workflow inputs automatically?

Yes. If a payload is already defined on the n8n side, WeWeb detects those fields and exposes them when you configure the Trigger Workflow action.

You can then map your WeWeb workflow data to those fields.

Can n8n continue the automation across other tools?

Yes. Once WeWeb triggers the n8n workflow, n8n handles the remaining automation according to how the workflow is configured.

For example, n8n could transform data, use an AI model, or pass information to another connected service.

Can I access n8n workflow executions in WeWeb?

Yes. The integration provides a table view containing n8n execution details.

Can I create or edit n8n workflows from WeWeb?

The native integration is designed to trigger workflows that already exist in n8n. Workflow creation and configuration are handled in n8n.