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API Development Quiz Practice
Active Recall Drill Session
← Exit Session
Question 1 of 1
easy
API Development
Confirmed by an actual sign/tamper/verify test this session, what happens when a webhook payload is modified after signing?
A
The signature stays valid regardless of payload changes
B
Recomputing the signature over the tampered payload produces a DIFFERENT value, causing verification against the original signature to fail
C
The server automatically detects and repairs the tampered field
D
HMAC signatures don't depend on payload content at all
Check Answer