Partially Verified65% confidenceFactExact time
Event triggers rely on the Webhook mechanism — an external application sends an HTTP request to the URL provided by N8N when the event occurs, and N8N starts the corresponding Workflow upon receiving it.
3
Sources
65%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedA Webhook is a kind of reverse API: rather than n8n actively requesting an external service, it provides a dedicated URL externally, and when any service initiates an HTTP request to that address, the n8n workflow can be triggered.80% similarUnverifiedn8n回传结果时应使用HTTP请求节点而非Respond to Webhook节点77% similarUnverifiedn8n's Webhook supports HTTP methods such as GET, POST, and PUT, and request data is automatically parsed into three parts: body, query, and headers.76% similarUnverifiedIn n8n, each node represents a single operation unit, such as sending an email, reading a spreadsheet, calling an API, or triggering a Webhook.71% similarUnverifiedWebhooks use a push model, actively sending an HTTP POST request to a target URL when an event occurs in the source system, with significant advantages over polling in terms of latency and resource consumption.70% similar
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