HTTP
ZennoPoster actions for performing HTTP calls: GET request (URL parameters, headers, caching), POST request (form-urlencoded, JSON, XML, multipart/form-data, file upload), a universal HTTP request (any method: GET/POST/PUT/PATCH/DELETE/HEAD/OPTIONS). Support for headers and cookies, query parameters and request body, authentication (Basic, Bearer), proxies, redirects, timeouts, retries with backoff, status code checking, error handling, unpacking gzip/deflate/br, encoding, saving responses to disk, and parsing JSON/XML/text.