---
id: "P:cAlgo.API.Deal.Id"
kind: "property"
type: "T:cAlgo.API.Deal"
url: "https://help.ctrader.com/ctrader-algo/references/Trading/Deals/Deal/Id/"
---

> Documentation index for agents: https://help.ctrader.com/ctrader-algo/llms.txt · machine index: https://help.ctrader.com/ctrader-algo/api.json

# Deal.Id

Member of [Deal](https://help.ctrader.com/ctrader-algo/references/Trading/Deals/Deal/index.md).

## Id

Unique deal Id.

Environments: Desktop supported · CLI supported · Cloud supported.

C#:

```csharp
long Id {get;}
```

Python:

```python
deal.Id: int
```

### Returns

`long` — 

Available since cAlgo.API 5.1.

### Examples

C#:

```csharp
foreach (var position in Positions)
{
    foreach (var deal in position.Deals)
        Print("Position {0} has deal {1}", position.Id, deal.Id);
}
```

Python:

```python
for position in api.Positions:
    for deal in position.Deals:
        api.Print(f"Position {position.Id} has deal {deal.Id}")
```