Arm Ltd Linaro Arm Confidential Computing Architecture (CCA) Endorsements comprise reference values and cryptographic key material that a Verifier needs to appraise Attestation Evidence produced by an Arm CCA system. This memo defines CCA Endorsements as a profile of the CoRIM data model. Discussion Venues This note is to be removed before publishing as an RFC. Source for this draft and an issue tracker can be found at https://github.com/yogeshbdeshpande/draft-cca-rats-endorsements.