---
title: "List Orderbook Instruments"
method: GET
path: "/v1/orderbook/instruments"
tags: ["Quotation"]
---

# List Orderbook Instruments

`GET /v1/orderbook/instruments`

## Request

- Base URL: `https://{region}-api.upbit.com`
- URL: `https://{region}-api.upbit.com/v1/orderbook/instruments`
- Auth: none declared

Retrieves the tick size (order price unit) for the specified trading pairs.

## Query parameters

- `markets` string, required: List of trading pairs to query. For multiple pairs, use comma-separated format.

## Response `200`

List of orderbook instruments

- OrderbookInstrument[]
  - `market` string, required: Trading pair code.
  - `quote_currency` string, required: Quote currency code for the trading pair (e.g., SGD, BTC, USDT).
  - `tick_size` string, required: Price unit applied to the orderbook level.

## Other responses

- `400`: error object
- `404`: error object

## Changes

- **2026-11-03** `b16d646563b9`: 1 breaking
  - removed the required property `items/supported_levels` from the response with the `200` status
- **2026-11-03** `dd023742548b`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/upbit/apis/quotation-api/changes/v1/orderbook/instruments/get.md)

---

[API](https://skmtc.dev/upbit/apis/quotation-api.md) - [All operations](https://skmtc.dev/upbit/apis/quotation-api/llms.txt) - [OpenAPI document](https://skmtc.dev/upbit/apis/quotation-api/revisions/b16d646563b9?raw)