---
title: "Changes to GET /public/get_order_book_by_instrument_id"
method: GET
path: "/public/get_order_book_by_instrument_id"
---

# Changes to GET /public/get_order_book_by_instrument_id

`GET /public/get_order_book_by_instrument_id`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 11 revisions.

- **2026-10-29** `82518876f388`: 3 breaking, 1 info

## Changes

- **2026-10-29** `82518876f388`: 3 breaking, 1 info
  - the response property `result/stats/high` became nullable for the status `200`
  - the response property `result/stats/low` became nullable for the status `200`
  - the response property `result/stats/price_change` became nullable for the status `200`
  - added the optional property `result/stats/volume_notional` to the response with the `200` status

---

[Operation](https://skmtc.dev/deribit/apis/deribit-api/docs/public/get_order_book_by_instrument_id/get.md) - [API](https://skmtc.dev/deribit/apis/deribit-api.md) - [Page](https://skmtc.dev/deribit/apis/deribit-api/changes/public/get_order_book_by_instrument_id/get)