Hi, I’m the maintainer of that target, I had OCI and the wallet-stuff somewhat in mind, but I haven’t tested it myself. From what I remember cx_oracle supports wallet authentication when a path to the wallet is in the connect string, and if you configure the target with that full connect-string it should in principle work. I haven’t tested it myself though, and I’m sure reality holds some surprises. I’ll be more than happy to help you out to get this working.