The following examples are get requests for the URL. You may test it with any image. The server is running on a free version of Heroku with 4 threads enabled.
Please see the format for the URL mentioned in the output statement.
For using base64 images you need to use post request.
Image Classifier Using MobileNet
Input Image: https://justpaste.it/img/01d01364541b7f9e077433fc3d26140b.jpg
Image Classifier Using CocoSSD
Input Image: https://justpaste.it/img/01d01364541b7f9e077433fc3d26140b.jpg
OCR recognition
Input Image: https://justpaste.it/img/552ad6d4d560f71f52bc839103a5b2bf.png