This node allows your n8n workflows to start automatically whenever a new message is published to a specified Kafka topic. It acts as the initial trigger for your automations and complex event processing Integrations.
How does the Kafka Trigger mechanism work in n8n?
The Kafka Trigger is a listener node. It continuously monitors the configured Kafka topic and, upon receiving a new message, it instantly triggers the execution of the entire workflow, providing real-time data flow.
What mandatory configuration settings are needed for this trigger?
You must specify the Kafka broker address and the target topic name. Proper configuration ensures seamless Integrations between n8n and your Kafka cluster using this specialized trigger node.
What format are Kafka messages received in by the n8n workflow?
The Kafka Trigger node typically outputs the raw message payload, key, and crucial metadata (like partition and offset) as structured data, which can then be processed by subsequent nodes in the workflow.
Can this trigger be used to build complex data Integrations?
Absolutely. By using the Kafka Trigger node, you can initiate complex real-time Integrations, routing event data to databases, CRMs, or other applications using various downstream n8n nodes after the initial trigger.