Image Captcha Error: ERROR_INTERNAL_SERVER_ERROR

Your request MUST sent be POST request not get request
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This sample form will send a correct request, and you will get the right result for your image
​https://ocr.captchaai.com/test_forms/in_base64.php
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this sample form will use the file upload way if you want to test;
​https://ocr.captchaai.com/test_forms/in_upload.php
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However we have a new faster way to solve image captchas
​https://ocr.captchaai.com/test_forms/solve.php
You will here get the result directly in 1 request (it is faster, also works for the 2 options upload or base64)
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