Get prediction market positions for an account.
cURL
curl --request GET \ --url https://api.example.com/v1/predictions/polymarket/positions/{address}
curl -H "X-API-Key: $API_KEY" \ https://api.perps.studio/v1/predictions/polymarket/positions/0x1234...
[ { "marketId": "0xabc123", "tokenId": "71234", "outcome": "Yes", "size": "500", "avgPrice": "0.68", "currentPrice": "0.72", "unrealizedPnl": "20.00" } ]