Hi,   Sorry about the delay.  I wanted to re-test my code to verify it still worked before I posted here.    I have attached the SAS macros that I use to drive the API interactions.  You'll need to either submit each of the macros in your SAS session at the beginning or set up SASAUTOS so that SAS can automatically find saved local copies of the macros when you invoke them.   You'll need to get your tenant ID and secret key from your CI360 UI General Settings | Access Points and these get passed to the %gen_jwt macro to generate a JWT.  This JWT, your JSON descriptor file for the data and the actual data file itself are passed to the %upload_data2hub() macro.  You'll see that this macro uses the %call_proc_http() macro to invoke SAS proc http (and retry a few times if there is a failure).    You'll upload your data with a call like the following:   /* This macro generates the JWT needed for authentication when uploading the data file */ %let DSC_AUTH_TOKEN = ; %Gen_JWT(tenant_id = %str(<tenant id>),                     secret_key = %str(<secret key>),                     method = datastep,                     out_macrovar_name = DSC_AUTH_TOKEN) ;   ** When you have the JSON descriptor file to upload  **; %Upload_Data2HUB(JWT=%superq(DSC_AUTH_TOKEN),                                    DataDescriptorID =,                                    DataDescriptorJsonFile =%str(<my descriptor json file>),                                    File2Import =%str(<my file to import>),                                    headerRowIncluded =%str(true),                                   updateMode =upsert,                                   contentName =%str(Test upload - can delete2)) ;   Please let me know if you run into any issues using these macros 🙂  Good Luck!   Noah ... View more