The present document will cover the protocol specific part of communication protocol used by oneM2M compliant systems as RESTful HTTP binding. The scope of the present document is (not limited to as shown below): Binding oneM2M Protocol primitive types to HTTP method. Binding oneM2M response status codes (successful/unsuccessful) to HTTP response codes. Binding oneM2M RESTful resources to HTTP resources. The present document is depending on Core Protocol specification (ETSI TS 118 104 [3]) for data types.