Subscribe your systems to platform events, check each message’s signature, and see every delivery attempt — so you react to a claim status change rather than polling for it.
Most credential incidents are not stolen keys. They are keys that outlived the integration, the project or the person who created them.
API credentials are where careful access control usually leaks, because they outlive the people and projects that created them.
Event delivery is genuinely hard, and vague promises here cause production incidents on your side rather than ours.
Then count how many you could explain the purpose of. The gap is the reason this page exists.