Customers who have SAP S/4HANA gone alive can use SAP API Management in SAP Integration Suite to manage odata API in SAP S/4HANA. The tutorial
Create an API Provider System use
Gateway Demo System which is different from customers' actual situation. I will demo the steps of creating API Provider in SAP Integration Suite for SAP S/4HANA.
Prerequisites:
SAP S/4HANA has gone alive .
Have installed SAP Cloud Connector and configured it . Please make sure the SAP Cloud Connector registered in the SAP BTP Subaccount where SAP Integration Suite located .



3. SAP Integration Suite has been set up initially base on the document .
Steps:
1, Make sure the service catalogservice version 2 has been correctly configured in tcode /IWFND/MAINT_SERVICE and download client certificate of SAP S/4HANA https server .






2. Upload SAP S/4HANA https server client certificate into SAP Cloud Connector

3. Expose odata from SAP S/4HANA in SAP Cloud Connector .











4. Create API Provider in SAP Integration Suite.






5. Create API Proxy for Business Partner API from SAP S/4HANA in SAP Integration Suite .






6. Test API Proxy for Business Partner API from SAP S/4HANA in SAP Integration Suite .





The ends!
Thanks for your time!
Best regards!
Jacky Liu