Unverified50% confidenceFactExact time
Callback is the standard pattern for asynchronous communication between web services, also known as Webhook; after receiving a callback request, the server typically needs to return an HTTP 200 status code within 30 seconds.
1
Sources
50%
Confidence
Long-term
Relevance
9/9/2026
First Seen
Sources
Related Entities
Related Claims
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