---
title: "Get market impact price"
method: GET
path: "/orderbook/{market}/impact-price"
tags: ["Markets"]
---

# Get market impact price

`GET /orderbook/{market}/impact-price`

## Path parameters

- `market` string, required

## Query parameters

- `size` integer, required

## Response `200`

OK

- ResponsesImpactPriceResp
  - `impact_price` string — The calculated impact price
  - `market` string — Symbol of the market
  - `side` string — Trade side (BUY or SELL)
  - `size` string — Size of the order

## Other responses

- `400` — Bad Request

## Changes

- **2025-12-24** `846a2e2b455b` — 2 info
  - added the media type `application/json` for the response with the status `200`
  - added the media type `application/json` for the response with the status `400`

[Change history](https://skmtc.dev/tradeparadex/apis/paradex-rest-api-2/changes/orderbook/:market/impact-price/get.md)

---

[API](https://skmtc.dev/tradeparadex/apis/paradex-rest-api-2.md) · [All operations](https://skmtc.dev/tradeparadex/apis/paradex-rest-api-2/llms.txt) · [OpenAPI document](https://skmtc.dev/tradeparadex/apis/paradex-rest-api-2/revisions/846a2e2b455b?raw)