---
title: "GET /markets/trading-capacity"
method: GET
path: "/markets/trading-capacity"
tags: ["Markets"]
---

# GET /markets/trading-capacity

`GET /markets/trading-capacity`

## Request

- Base URL: `https://arbitrum.gmxapi.io/v1`
- URL: `https://arbitrum.gmxapi.io/v1/markets/trading-capacity`
- Auth: none required
- TypeScript: <https://skmtc.dev/gmx/apis/gmx-io-gmx-public-api/docs/markets/trading-capacity/get.ts> (a function with typed inputs; its response is checked against the schema)

## Query parameters

- `symbol` string, required
- `direction` 'long' | 'short', required

## Response `200`

Success

- TradingCapacityResponse
  - `marketDataStatus` 'fresh' | 'stale', required
  - `jitDataStatus` 'available' | 'stale' | 'unavailable', required
  - `limitingFactor` 'reserve' | 'openInterest' | 'both' | 'notApplicable', required
  - `jitAvailableLiquidity` string, required
  - `baseAvailableLiquidity` string, required
  - `availableLiquidity` string, required

## Other responses

- `400`: Bad Request - Invalid market symbol or direction
- `404`: Market not found
- `500`: Internal Server Error

## Changes

- **2026-08-25** `4455f6c22f99`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/gmx/apis/gmx-io-gmx-public-api/changes/markets/trading-capacity/get.md)

---

[API](https://skmtc.dev/gmx/apis/gmx-io-gmx-public-api.md) - [All operations](https://skmtc.dev/gmx/apis/gmx-io-gmx-public-api/llms.txt) - [OpenAPI document](https://skmtc.dev/gmx/apis/gmx-io-gmx-public-api/revisions/f140bd95ce1d?raw)