Why Japi? You can see the JSON response structure You can validate the JSON response with the one that you expect You can see if the JSON response has an error property Export file with JSON response structures for a given array of APIs How to use Japi? responseStructure(url) returns the structure of the JSON response validate(url, structureExpected) returns if the json response received matches the one expected hasError(json) returns if the the json has an error property exportAllJSON(urls) creates a file with the structure of JSON responses for each api