curl --request GET \
  --url https://api-testnet.context.markets/v2/portfolio/{address} \
  --header 'Authorization: Bearer <token>'

{
  "portfolio": [
    {
      "tokenAddress": "0x1111111111111111111111111111111111111111",
      "balance": "1000000",
      "settlementBalance": "1000000",
      "walletBalance": "1000000",
      "outcomeIndex": 123,
      "outcomeName": "<string>",
      "marketId": "0x1111111111111111111111111111111111111111111111111111111111111111",
      "netInvestment": "1000000",
      "currentValue": "1000000",
      "tokensRedeemed": "1000000"
    }
  ],
  "marketIds": [
    "0x1111111111111111111111111111111111111111111111111111111111111111"
  ],
  "cursor": "<string>"
}