{"uid":"cap_VovV2-OCXF_gcbu2ZJbNr","slug":"text-statistics-readability-a5e1590d","name":"Text Statistics & Readability","description":"Statistics for a text: words, sentences, characters, paragraphs, reading and speaking time, Flesch reading ease, Flesch-Kincaid grade, Gunning fog, complex-word share, lexical diversity and top keywords. Use to check copy, essays or SEO content.","url":"https://bess-x402.onrender.com/v1/text/stats?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["text"],"properties":{"text":{"type":"string","description":"Text to analyse (max 100,000 characters)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_EhPJZ86-SdF9SNvuKheAD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes a text string and returns word count, sentence count, character count, reading/speaking time, readability scores (Flesch, Flesch-Kincaid, Gunning Fog), lexical diversity, and top keywords.","exampleAgentPrompt":"Can you run readability stats on this blog intro — word count, Flesch reading ease, grade level, and estimated reading time: 'Content marketing has exploded in recent years. Brands large and small now publish blogs, whitepapers, and social posts at an unprecedented pace, competing for shrinking reader attention spans.'?","exampleUseCases":[{"title":"Blog post readability check","prompt":"Can you analyze the readability of this blog post draft and tell me the Flesch reading ease, Gunning Fog grade level, estimated reading time, and top keywords? Here's the text: 'Artificial intelligence is transforming how businesses operate. From automating repetitive tasks to generating nuanced insights, AI tools are now accessible to companies of every size...'"},{"title":"Student essay grade level check","prompt":"I want to know if this essay reads at a high school level — run it through the Flesch-Kincaid and Gunning Fog scoring, and also give me the word count and lexical diversity: 'The French Revolution was a period of radical political and societal transformation in France that began with the Estates General of 1789...'"},{"title":"Marketing copy speaking time estimate","prompt":"I'm preparing a 60-second ad script and need to know the speaking time, word count, and how readable it is — here's the copy: 'Tired of juggling a dozen apps just to manage your team? Streamline is the all-in-one workspace that brings your projects, chat, and files together in one place. Try it free today.'"}],"resultDescription":"Returns a JSON object with: total word count, sentence count, character count, paragraph count, estimated reading time (minutes), estimated speaking time (minutes), Flesch reading ease score, Flesch-Kincaid grade level, Gunning Fog index, percentage of complex words, lexical diversity ratio, and a ranked list of top keywords extracted from the text.","failureModes":["Missing 'text' query parameter returns a validation error","Text exceeding 100,000 characters may be rejected or truncated","Empty string input may return zeroed-out metrics or an error","Very short inputs (1-2 words) may produce unreliable readability scores","Non-English text may yield inaccurate readability scores since formulas are calibrated for English","Network timeout on the Render.com host if the service is cold-starting"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, multi-metric readability and text-statistics report in a single call — especially when you need standard academic readability formulas (Flesch, Flesch-Kincaid, Gunning Fog) alongside word/sentence counts and keyword extraction. Ideal for content editors, SEO workflows, student writing tools, and script timing checks. Prefer this over generic NLP APIs when readability grade-level scoring and speaking-time estimates are specifically required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:44:43.735Z","isFirstParty":false,"canonicalSlug":"text-statistics-readability-a5e1590d"}