Cloudinary's API's provide some great capibilities such as auto tagging.
Sometimes developers want to expand on that by calling other Third Party APIS such as IBM Watson.
In this example we'll take an asset previously uploaded to cloudinary and use IBM Watson services to classify the image to find out what's in the image and then combine the image metadata into a JSON payload, and save that payload back to Cloudinary as a Static JSON resource.
This simple pattern allows for caching the meta data within a static file.
This scenerio might be used versus calling Watson API's each time you want to retrieve the additional meta data.