# Get Balance Info

### /get\_balance\_info

```json
/get_balance_info/{address}/{multi_account_address}
```

**Example Query:**

```
https://base-hedger82.rasa.capital/get_balance_info/0xEb42F3b1aC3b1552138C7D30E9f4e0eF43229542/0x8Ab178C07184ffD44F0ADfF4eA2ce6cFc33F3b86
```

**Example Response:**

```json
[
  {
    "party_a": {
      "allocated_balance": "19.947489329947233989",
      "cva": "0E-18",
      "party_a_mm": "0E-18",
      "party_b_mm": "0E-18",
      "lf": "0E-18",
      "pending_cva": "0E-18",
      "pending_party_a_mm": "0E-18",
      "pending_party_b_mm": "0E-18",
      "pending_lf": "0E-18",
      "address": "0xEb42F3b1aC3b1552138C7D30E9f4e0eF43229542",
      "upnl": "0E-18",
      "notional": "0",
      "timestamp": 1744045698,
      "available_balance": "19.947489329947233989"
    },
    "party_b": {
      "allocated_balance": "0",
      "cva": "0",
      "party_a_mm": "0",
      "party_b_mm": "0",
      "lf": "0",
      "pending_cva": "0",
      "pending_party_a_mm": "0",
      "pending_party_b_mm": "0",
      "pending_lf": "0",
      "address": "0x9206D9d8F7F1B212A4183827D20De32AF3A23c59",
      "upnl": "0",
      "notional": "0",
      "timestamp": 1744045699,
      "available_balance": "0"
    }
  }
]
```

#### **Data Sources**

* **On-Chain Contract Data**: Values for Party A and Party B are fetched directly from the blockchain using the [`balanceInfoOfPartyA(address)`](/contract-documentation/symmio-perps-v0.8.4/facets/view-facet-0.8.4.md#balanceinfoofpartya) and [`balanceInfoOfPartyB(address)`](/contract-documentation/symmio-perps-v0.8.4/facets/view-facet-0.8.4.md#balanceinfoofpartyb) contract method.
* **Hedger-Defined**: Party B data and fields like `upnl`, `notional`, and `timestamp` are derived from the hedger's internal systems.

**Derived Values**

* **`available_balance`**: Calculated as `allocated_balance - (cva + lf + party_a_mm + party_b_mm)`.
* **`upnl`**: Unrealized profit and loss (off-chain, sourced from hedger’s risk engine).
* **`notional`**: Total open position value (off-chain, derived from hedger’s ledger).
* **`timestamp`**: Last update time (Unix epoch, hedger-provided).

{% hint style="info" %}
This is not an essential endpoint for frontends
{% endhint %}


---

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