Fetch Balance

Fetch account balances.

GET /api/{exchange}/fetchBalance

Python

Polymarket

import pmxt

# API key optional — enables faster catalog-backed lookups
exchange = pmxt.Polymarket(
    pmxt_api_key="YOUR_PMXT_API_KEY",
)
result = exchange.fetch_balance(address="0xabc...")

200

{
  "success": true,
  "error": {
    "message": "<string>"
  },
  "data": [
    {
      "currency": "<string>",
      "total": 123,
      "available": 123,
      "locked": 123
    }
  ]
}

Path Parameters

exchange · enum<string> · required

The prediction market exchange to target.

Available options: polymarket, kalshi, kalshi-demo, limitless, probable, baozi, myriad, opinion, metaculus, smarkets, polymarket_us, gemini-titan, hyperliquid, suibets, mock, router

Query Parameters

address · string

Response

200 - application/json

Fetch Balance response

success · boolean

Example:

true

error · object

Show child attributes

data · object[]

Show child attributes