# Get Balance

`POST /getBalance`

```json
{ "clientKey": "YOUR_API_KEY" }
```

| Field | Meaning |
|---|---|
| `balance` | Ledger balance |
| `frozenAmount` | Funds reserved for in-flight tasks |
| `availableBalance` | `balance − frozenAmount` — this is what decides whether createTask can freeze |

Amounts are integers in 1/10000 units, not floating-point dollars.

Source: https://kaptra.ai/docs/api-reference/get-balance