curl --request GET \
  --url https://tonapi.io/v2/accounts/{account_id}/defi/assets

{
  "assets": [
    {
      "type": "staking",
      "amount": "1000000000",
      "defi_provider": {
        "name": "Morpho",
        "description": "Earn up to 15% yield on your crypto",
        "link": "https://lite.morpho.org/tac/earn/",
        "icon": "<string>",
        "card": "<string>",
        "full": "<string>",
        "tag": "morpho",
        "miniapp_link": "https://t.me/MorphoOrgBot"
      },
      "locked_asset": {
        "type": "native",
        "jetton": {
          "address": "0:0BB5A9F69043EEBDDA5AD2E946EB953242BD8F603FE795D90698CEEC6BFC60A0",
          "name": "Wrapped TON",
          "symbol": "WTON",
          "decimals": 9,
          "image": "https://cache.tonapi.io/images/jetton.jpg",
          "verification": "whitelist",
          "score": 123,
          "custom_payload_api_uri": "<string>",
          "scaled_ui": {
            "numerator": "597968399",
            "denominator": "597968399"
          },
          "description": "<string>"
        }
      },
      "pool_address": "<string>",
      "asset_address": "<string>"
    }
  ]
}

{
  "error": "<string>",
  "error_code": 123,
  "details": {
    "required": 123,
    "available": 123
  }
}