---
title: "OrderBookParams queries order book params."
method: GET
path: "/coreum/dex/v1/order-book-params"
tags: ["Query"]
---

# OrderBookParams queries order book params.

`GET /coreum/dex/v1/order-book-params`

## Request

- The document declares no server URL.
- Auth: none declared
- TypeScript: <https://skmtc.dev/coreumfoundation/apis/title-goes-here/docs/coreum/dex/v1/order-book-params/get.ts> (a function with typed inputs; its response is checked against the schema)

## Query parameters

- `base_denom` string
- `quote_denom` string

## Response `200`

A successful response.

- CoreumDexV1QueryOrderBookParamsResponse: QueryOrderBookParamsResponse defines the response type for the `OrderBookParams` query.
  - `price_tick` string: price_tick is the minimum price movement an asset price can make, either upward or downward.
  - `quantity_step` string: quantity_step is the the smallest allowable step for the base asset inside a market.
  - `base_denom_unified_ref_amount` string
  - `quote_denom_unified_ref_amount` string

## Other responses

- `default`: An unexpected error response.

## Changes

- **2026-07-17** `2a2e5bc4593a`: 1 info
  - api operation id `GithubComCoreumFoundationCoreumV5XDexTypesOrderBookParams` removed and replaced with `GithubComCoreumFoundationCoreumV6XDexTypesOrderBookParams`
- **2025-04-03** `2ffa2b9d1b28`: 1 info
  - endpoint added
- **2023-09-11** `aaa274f20b71`: 1 breaking
  - api path removed without deprecation

[Operation history](https://skmtc.dev/coreumfoundation/apis/title-goes-here/changes/coreum/dex/v1/order-book-params/get.md)

---

[API](https://skmtc.dev/coreumfoundation/apis/title-goes-here.md) - [All operations](https://skmtc.dev/coreumfoundation/apis/title-goes-here/llms.txt) - [OpenAPI document](https://skmtc.dev/coreumfoundation/apis/title-goes-here/revisions/2a2e5bc4593a?raw)
