### Initialize Equity Client

Source: https://github.com/settrade/stt-open-api-sdk-example/blob/main/python/Python - Settrade Open API Example.ipynb

Create an Equity client instance associated with a specific account number.

```python
equity = investor.Equity(account_no="settrade-E")
```

--------------------------------

### Initialize Derivatives Client

Source: https://github.com/settrade/stt-open-api-sdk-example/blob/main/python/Python - Settrade Open API Example.ipynb

Create a Derivatives client instance associated with a specific account number.

```python
deri = investor.Derivatives(account_no = "settrade-D")
```

--------------------------------

### Import SDK Modules

Source: https://github.com/settrade/stt-open-api-sdk-example/blob/main/python/Python - Settrade Open API Example.ipynb

Import the necessary modules from the settrade.openapi library.

```python
import settrade.openapi
from settrade.openapi import Investor
```

--------------------------------

### Initialize Investor Object

Source: https://github.com/settrade/stt-open-api-sdk-example/blob/main/python/Python - Settrade Open API Example.ipynb

Create an Investor object for authentication and API interaction. Ensure 'app_code' and 'broker_id' are set to 'SANDBOX' for testing.

```python
investor = Investor(
    app_id="8uuaMP1npccDixrg",    
    app_secret="APX6wnqzk/yoVLIRyQ4ps4Fm13uzbC4tL5nyjAwwCKue",
    app_code="SANDBOX",
    broker_id="SANDBOX",
    is_auto_queue=False)
```

--------------------------------

### Place Equity Order

Source: https://github.com/settrade/stt-open-api-sdk-example/blob/main/python/Python - Settrade Open API Example.ipynb

Place an equity order with specified parameters including symbol, price, volume, side, and PIN.

```python
equity.place_order(
    symbol="PTT",
    price=38,
    volume=100,
    side="BUY",
    pin="000000")
```

--------------------------------

### Place Derivative Order

Source: https://github.com/settrade/stt-open-api-sdk-example/blob/main/python/Python - Settrade Open API Example.ipynb

Place a derivative order with specified parameters including symbol, price, volume, side, and PIN. The 'position' is set to 'AUTO' and 'price_type' to 'LIMIT'.

```python
deri.place_order(symbol="S50M22",
    price=950,
    volume=13,
    side="SHORT",
    position="AUTO",
    pin="000000", 
    price_type="LIMIT",
    validity_type="GOOD_TILL_DAY")
```

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