{"uid":"cap_K14ClPkehSpzJsvFyTWAA","slug":"text-readability-analyzer-0465031d","name":"Text Readability Analyzer","description":"Readability of text you send: Flesch Reading Ease, Flesch-Kincaid grade, average sentence length, syllables, difficulty label and reading time. Check generated copy before publishing. $0.01 per call.","url":"https://intel.rallylive.ca/data/readability-text","method":"GET","headers":{},"bodySchema":{"type":"object","$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_PHUB8tsez53olW5GmT0Yi","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":"Analyzes submitted text and returns Flesch Reading Ease score, Flesch-Kincaid grade level, average sentence length, syllable count, difficulty label, and estimated reading time.","exampleAgentPrompt":"Check the readability of this paragraph for me — I want to know the Flesch Reading Ease score, grade level, difficulty label, and how long it would take to read: 'Leveraging synergistic paradigms to actualize transformative outcomes requires stakeholder alignment across multidisciplinary verticals.'","exampleUseCases":[{"title":"Blog post readability check","prompt":"Before I publish this blog post, can you analyze its readability and tell me the Flesch Reading Ease score, Flesch-Kincaid grade level, and whether it's appropriate for a general adult audience? Here's the text: 'Eating well doesn't have to be complicated. Simple swaps, like choosing whole grains over refined ones, can make a big difference to your energy levels throughout the day.'"},{"title":"Marketing copy difficulty audit","prompt":"I just wrote this product description and I want to make sure it's not too hard to read for everyday shoppers — can you get me the readability scores, difficulty label, and estimated reading time? Text: 'Our patented nano-ceramic thermal regulation system dynamically modulates heat dissipation to maintain optimal beverage temperature across a six-hour window.'"},{"title":"Student assignment grade-level check","prompt":"Can you check the reading level of this student essay introduction and tell me the Flesch-Kincaid grade, average sentence length, and syllable count? Here it is: 'The proliferation of digital communication technologies has engendered unprecedented transformations in interpersonal dynamics, fundamentally reconstituting the epistemological frameworks through which individuals construct social identity.'"}],"resultDescription":"Returns a JSON object containing the Flesch Reading Ease score (0–100), Flesch-Kincaid grade level (numeric US school grade), average sentence length (words per sentence), total syllable count, a human-readable difficulty label (e.g. 'Very Easy', 'Difficult', 'Very Confusing'), and estimated reading time in seconds or minutes.","failureModes":["Empty or missing text input returns an error or zero scores","Extremely short text (single word) may produce unreliable scores","Non-English text may yield inaccurate syllable counts and grade levels","Payment failure via x402 returns 402 status before processing","Very large text bodies may time out or be truncated"],"whenToPreferThis":"Choose this endpoint when you need fast, structured readability metrics on a piece of text before publishing or sharing it, especially when you want multiple readability dimensions (Flesch Reading Ease, Flesch-Kincaid grade, syllable count, reading time, and difficulty label) in a single call. Prefer it over manual calculation or full NLP pipelines when cost ($0.01/call) and simplicity matter more than deep linguistic analysis.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T13:13:36.767Z","isFirstParty":false}