API Usage:

• Read:  iot-api.php?id=your_id&pass=password_for_id&request=request_type

'request' = 0 → Read all data

'request' = 1 → Read latest data

The 'pass' parameter is unnecessary when public read permissions are granted.

• Write:  iot-api.php?id=your_id&pass=password_for_id&val=data_to_write

The 'pass' parameter is unnecessary when public write permissions are granted.