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What is JSON‑RPC 2.0 Transport?

A lightweight, standardized protocol for remote procedure calls (RPC) using JSON, commonly used in AI system integrations.

More about JSON‑RPC 2.0 Transport

JSON‑RPC 2.0 Transport is a protocol for sending and receiving remote procedure call (RPC) requests and responses using JSON as the data format. It is widely adopted for standardizing communication between MCP Clients and MCP Servers, enabling interoperability across AI, agent, and tool-augmented systems.

This transport protocol simplifies integration, debugging, and orchestration in multi-modal, tool-driven LLM environments.

Frequently Asked Questions

It’s simple, human-readable, and language-agnostic, making it easy to connect diverse tools and systems.

In MCP client-server integrations, plugin ecosystems, and cross-platform AI orchestration.

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