Unverified50% confidenceFactExact time
A Webhook is a reverse API mechanism in which the CRM actively pushes an HTTP request to a preset URL when an event occurs, rather than the program polling periodically.
1
Sources
50%
Confidence
Long-term
Relevance
10/14/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedA webhook is a reverse API mechanism in which a business system sends an HTTP POST request to a pre-registered URL when a status change occurs, with latency typically within the sub-second range.80% similarVerifiedA webhook is essentially an HTTP callback: after a repository detects an event such as a code push, it sends a POST request to a pre-configured URL.79% similarUnverifiedA 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.74% 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% similarUnverifiedwebhook.py is a server based on the standard-library ThreadingHTTPServer with five routes in total, including GET /webhook (Meta verification handshake), POST /webhook (parsing Meta's nested payload and replying via Graph API v19.0, printing a [DRY-RUN] log when credentials are not configured), and POST /twilio (receiving form-encoded TwiML), among others.66% similar
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