https://community.sap.com/t5/application-development-and-automation-discussions/cpi-to-ecc-using-odata-or-rest-api/m-p/12412581#M1996574 <P>Hi CPI Experts,</P> <P>I have a requirement to send IDocs (Purchase Order) to SAP ECC/S4 HANA system from CPI &amp; also receive IDocs (Invoice, ASN) from the ERP System. The mode of communication needs to be using OData or REST API instead of using IDoc or SOAP Adapter.</P> <P>Do I need to build any Custom APIs in the API Portal or there is some other way to acheive this?</P> <P>Please let me know if anybody has implemented a similar use case or if there is any help document to guide me through the whole process.</P> <P>Thanks in Advance.</P> Thu, 17 Jun 2021 20:35:39 GMT former_member726314 2021-06-17T20:35:39Z https://community.sap.com/t5/application-development-and-automation-discussions/cpi-to-ecc-using-odata-or-rest-api/m-p/12412581#M1996574 <P>Hi CPI Experts,</P> <P>I have a requirement to send IDocs (Purchase Order) to SAP ECC/S4 HANA system from CPI &amp; also receive IDocs (Invoice, ASN) from the ERP System. The mode of communication needs to be using OData or REST API instead of using IDoc or SOAP Adapter.</P> <P>Do I need to build any Custom APIs in the API Portal or there is some other way to acheive this?</P> <P>Please let me know if anybody has implemented a similar use case or if there is any help document to guide me through the whole process.</P> <P>Thanks in Advance.</P> Thu, 17 Jun 2021 20:35:39 GMT https://community.sap.com/t5/application-development-and-automation-discussions/cpi-to-ecc-using-odata-or-rest-api/m-p/12412581#M1996574 former_member726314 2021-06-17T20:35:39Z