A Multi-party approval (MPA) process was integrated into AWS Payment Cryptography for importing root certificates, enforcing that two or more authorized individuals must approve the operation even if IAM permissions exist.
This distributed approval mechanism mitigates risks of unilateral critical changes to certificate trust anchors and is natively integrated with AWS IAM Identity Center, facilitating managed approvals through a dedicated portal without additional charges beyond normal API usage.
Source & further reading
AWS Payment Cryptography adds integration to Multi-party approval for sensitive operations ↗Source published 2026-04-30. This report was prepared with AI assistance from the linked primary-source material. Claims and limitations should be checked against the original announcement or research.