Constrained Application Protocol

The Constrained Application Protocol ( CoAP ) is a web transfer protocol for the Internet of Things (IoT) developed by the Internet Engineering Task Force (IETF ).

It is a protocol that has been specially developed for embedded devices and adopts the main features of REST . The protocol is specified in RFC 7252 .

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• Shelby, Zach, Hartke, Klaus, Bormann, Carsten: The Constrained Application Protocol (CoAP). Retrieved June 21, 2017 (English).