This is required to submit ID card front image, front image with flash and back image. OCR is used to recognize text inside images; therefore, the accuracy of the data is reliant on the image quality that is sending over. After OCR is done, results will return and require user to confirm on it. Once the data is confirmed and verified successfully, it can proceed to call the next API.
Front image with flash is to improve the success rate when doing landmark verification. Some landmark will only be visible and clear when apply flash on it