{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-05-20T20:47:38.312Z","discovery":{"catalog":"https://toolsly.tools/tools.json","llmsTxt":"https://toolsly.tools/llms.txt","sitemap":"https://toolsly.tools/sitemap.xml"},"relatedTools":[{"slug":"url-parser","name":"URL Parser","url":"https://toolsly.tools/url-parser"},{"slug":"user-agent-parser","name":"User-Agent Parser","url":"https://toolsly.tools/user-agent-parser"},{"slug":"mime-type-lookup","name":"MIME Type Lookup","url":"https://toolsly.tools/mime-type-lookup"},{"slug":"subnet-calculator","name":"IPv4 Subnet Calculator","url":"https://toolsly.tools/subnet-calculator"},{"slug":"css-minifier","name":"CSS Minifier","url":"https://toolsly.tools/css-minifier"},{"slug":"css-beautifier","name":"CSS Beautifier","url":"https://toolsly.tools/css-beautifier"},{"slug":"html-minifier","name":"HTML Minifier","url":"https://toolsly.tools/html-minifier"},{"slug":"html-beautifier","name":"HTML Beautifier","url":"https://toolsly.tools/html-beautifier"}],"kind":"utility","slug":"http-status-code","name":"HTTP Status Code Lookup","description":"Look up any HTTP status code — title, category, RFC explanation, and the situations it's actually used for.","longDescription":"Quick reference for every standard HTTP status code from 100 Continue through 511 Network Authentication Required, plus the WebDAV codes (207, 422, 423…), Nginx-only codes (444, 499…), and the Cloudflare 5xx series (520-527). Each entry has the canonical title, the category (1xx/2xx/3xx/4xx/5xx), an RFC-flavoured one-line description, and a 'commonly used for' note so you know whether a 422 vs. 400 vs. 409 is the right pick.","category":"dev","categoryName":"Dev","keywords":["http status code lookup","http status code list","what does 404 mean","what does 502 mean","http response codes","http status code reference","401 vs 403","422 unprocessable entity","http 429 rate limit","503 service unavailable","http error codes","rest api status codes","http status code cheat sheet","webdav status codes","cloudflare 5xx errors"],"badge":"Reference","url":"https://toolsly.tools/http-status-code","inputs":[{"type":"text","key":"code","label":"Status code","defaultValue":"404","placeholder":"e.g. 200, 404, 422, 503"}],"outputs":[{"key":"title","label":"Title"},{"key":"category","label":"Category"},{"key":"description","label":"Description"},{"key":"commonUsage","label":"Commonly used for"},{"key":"mdnUrl","label":"MDN reference"}],"invocation":{"webUi":"https://toolsly.tools/http-status-code","api":null,"notes":"Currently invoked via the web UI at `webUi`. Inputs are form fields; outputs are structured text values. A remote MCP/REST API is planned."}}