SAP HCI is built as Integration Platform-as-a-Service (PAAS) which helps you to combine numerous impartial units/applications for a business course of action. HCI can perform Cloud to Cloud, Cloud to On-premise, On-premise to On-premise and Hybrid product. HCI offers Adapters (Connectivity possibilities) for instance: Cleaning soap Adapter, IDoc, HTTP, Mail, https://kingdomp013ffd3.wikicarrier.com/user