{"uid":"cap_kLKWcix68B6JW3HvIv1om","slug":"does-site-use-gutenberg-84932c71","name":"does-site-use-gutenberg","description":"Does a website use WordPress block editor? Fetches the page (homepage for a bare domain) and matches WordPress block editor's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (page-builder). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.","url":"https://site.intel.rallylive.ca/site/uses/gutenberg?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6FUlBVlCeBdzow9QVXNSX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Detects whether a website uses the WordPress Gutenberg block editor by fingerprinting its HTML and response headers, returning a yes/no result with evidence.","exampleAgentPrompt":"Can you check whether shopify.com uses the WordPress Gutenberg block editor? I need to know for a migration planning report.","exampleUseCases":[{"title":"Sales prospecting technographic filter","prompt":"I'm building a list of sales prospects — can you check if acmecorp.com uses the WordPress Gutenberg block editor? I want to target companies that are already on Gutenberg."},{"title":"Competitor CMS stack research","prompt":"I'm researching my competitor's tech stack — can you tell me if rivalstore.com uses the Gutenberg block editor and show me any evidence from their page?"},{"title":"Migration planning site audit","prompt":"Before we start the migration project, can you verify whether clientsite.com is running the WordPress Gutenberg block editor so we know what we're dealing with?"}],"resultDescription":"Returns a yes/no indicator of whether the site uses WordPress Gutenberg block editor, along with the matched evidence snippet (HTML or header fingerprint) and a technology category label ('page-builder').","failureModes":["Site is unreachable or returns a non-200 response — result may be indeterminate","Site uses Gutenberg but has obscured or minified fingerprints — may return false negative","Incorrect domain provided — fetches wrong page and returns inaccurate result","Rate limiting or bot protection on the target site blocks the fetch — no fingerprint available"],"whenToPreferThis":"Use this endpoint when you need a fast, cheap ($0.01/call) single-domain check for Gutenberg specifically. Prefer it over bulk endpoints when checking one domain at a time, and over generic CMS detection tools when you only need WordPress block editor presence with evidence for sales, research, or migration workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:18:33.873Z","isFirstParty":false,"canonicalSlug":"does-site-use-gutenberg-84932c71"}