Simple definition
Webhook is a concept or mechanism used in applications & api to call a call HTTP when an event occurs.
Technical definition
In a business environment, Webhook intervenes mainly to call HTTP When an event occurs, its implementation depends on the architecture, equipment and security policies in place.
What is it used for?
call HTTP when an event occurs.
Practical example
an application calls a URL when a ticket is created.
Common issues
- secret absent
- retry
- No data available
Key takeaway: Always adapt the diagnosis to the product version and the architecture actually deployed.