openrpc 11.0.1

Transport agnostic framework for developing OpenRPC servers.

Documentation: https://python-openrpc.burkard.cloud

Source Code: https://gitlab.com/mburkard/openrpc

Python OpenRPC is a transport agnostic framework for quickly and easily developing OpenRPC servers in Python.

Requirements

• Python 3.14+
• Pydantic for data models.

Installation

uv add openrpc

Or

pip install openrpc

Example

This is a minimal OpenRPC server hosted over HTTP using aiohttp.

from aiohttp import web
from openrpc import RPCApp

rpc = RPCApp()


@rpc.method()
async def add(a: int, b: int) -> int:
    return a + b


async def api(request: web.Request) -> web.Response:
    return web.Response(body=await rpc.process(await request.text()))


if __name__ == "__main__":
    app = web.Application()
    _ = app.router.add_post("/api", api)
    web.run_app(app)

Example In

{
  "id": 1,
  "method": "add",
  "params": {
    "a": 1,
    "b": 3
  },
  "jsonrpc": "2.0"
}

Example Result Out

{
  "id": 1,
  "result": 4,
  "jsonrpc": "2.0"
}

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