# You can request API key at https://ai.iapp.co.th
apikey = 'XXXXX_Your_API_Key_XXXXX'
api = iapp_ai.api(apikey)
# Power Meter OCR API required a base64 image in text file path (Only image string)
result = api.power_meter(headers={'Content-Type': 'application/json'}, image="iapp_ai/media/base64.txt").json()
# {'infer_time': '0.124', 'label': '19809', 'message': 'success', 'status': 200}