1 Overview JSON-RPC is a stateless, light-weight remote procedure call (RPC) protocol. It uses JSON (RFC 4627) as data format, and is transport-independent. It's designed to be simple! 2 Conventions The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119. Sin