The Constrained Application Protocol (CoAP) is a simple and lightweight machine-to-machine (M2M) protocol for constrained devices for use in lossy networks which offers a small memory capacity and limited processing. Designed and developed by the Internet Engineering Task Force (IETF). it functions as an application layer protocol and benefits from reliable delivery and simple congest... https://www.duospiritalis.com/top-deal-Serra-Avatar-Urza-s-Saga-clearance/