Are there any examples of implementing OAuth2.0?
GitHub - digital-asset/ex-secure-daml-infra: Reference example of a secure Ledger deployment using mTLS and JWT tokens is the most comprehensive public example of building a secure Daml setup including TLS & OAuth2 GitHub - digital-asset/ex-secure-daml-infra: Reference example of a secure Ledger deployment using mTLS and JWT tokens. However, it is not yet updated to Daml 2.0 so you might have to make some tweaks.