---
title: "Get Exchange Balance"
method: GET
path: "/v1/balance/exchange"
tags: ["balance"]
---

# Get Exchange Balance

`GET /v1/balance/exchange`

Return live exchange balances (Kalshi, Polymarket) for a non-custodial subaccount.

## Query parameters

- `subaccount_id` string, uuid, required — Non-custodial subaccount to fetch exchange balances for

## Response `200`

Successful Response

- ExchangeBalanceResponse
  - `subaccount_id` string, uuid, required
  - `balances` ExchangeBalance[], required
    - `exchange_id` integer, required
    - `exchange_name` string, required
    - `balance` string, nullable
    - `shard_balances` ExchangeShardBalance[], nullable
      - `exchange_shard` integer, required
      - `balance` string, required
    - `error` string, nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/rivermarkets/apis/river-finance-api.md) · [All operations](https://skmtc.net/rivermarkets/apis/river-finance-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/rivermarkets/river-finance-api/revisions/c90d562d4ad1/schema)