---
title: "GET /system/protocol/{version}"
method: GET
path: "/system/protocol/{version}"
tags: ["System"]
---

# GET /system/protocol/{version}

`GET /system/protocol/{version}`

## Path parameters

- `version` integer, required

## Response `200`

- ProtocolConfig
  - `attributes` object, required
  - `feature_flags` object, required
  - `protocol_version` string, u64, required — Radix-10 encoded 64-bit unsigned integer

## Other responses

- `404`

## Changes

- **2024-07-17** `b4c290f3f934` — 1 breaking, 4 info
  - added the new path request parameter `version`
  - api operation id `GetProtocolConfig` was added
  - api tag `System` added
  - added the non-success response with the status `404`
  - …1 more

[Change history](https://skmtc.dev/verichains/apis/sui-node-api/changes/system/protocol/:version/get.md)

---

[API](https://skmtc.dev/verichains/apis/sui-node-api.md) · [All operations](https://skmtc.dev/verichains/apis/sui-node-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/verichains/sui-node-api/revisions/f4c58925668c/schema)