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

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