{"uid":"cap_foXhD_Hv_BQtDqW_UJbsw","slug":"kihustle-readability-fog-index-api-f8ae4861","name":"KiHustle Readability Fog Index API","description":"Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.","url":"https://kihustle.tech/agents/api/v1/readability-fog-index","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string"}}},"responseSchema":{"type":"json","example":{"result":"processed","status":"success"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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_WuWMu_2bpagfUSMYYqW6Y","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":"Computes the Gunning Fog Index readability score for a given text, indicating how many years of education are needed to understand it on first reading.","exampleAgentPrompt":"Can you check the readability of this paragraph and give me its Fog Index score? Here's the text: 'The utilization of sophisticated algorithmic methodologies necessitates comprehensive understanding of underlying computational paradigms.'","exampleUseCases":[{"title":"Blog post complexity check","prompt":"I just wrote this intro paragraph for my AI automation guide — can you calculate its Fog Index and tell me if it's too complex for a general audience? Here's the text: 'Leveraging advanced AI orchestration frameworks enables practitioners to systematically automate multifaceted operational workflows.'"},{"title":"Marketing copy readability audit","prompt":"Before I publish this landing page copy, can you run the Fog Index on it to make sure it reads at roughly a high-school level? Text: 'Our platform accelerates revenue generation by synthesizing heterogeneous data streams into actionable business intelligence.'"},{"title":"Student essay difficulty scoring","prompt":"Can you analyze the reading difficulty of this essay excerpt using the Fog Index? I want to know how many years of education someone needs to understand it: 'Epistemological frameworks inherently constrain ontological inquiry, rendering absolute certainty an unattainable philosophical construct.'"}],"resultDescription":"Returns a JSON object with a result field containing the computed Gunning Fog Index score (a numeric value indicating required years of education) and a status field confirming successful processing.","failureModes":["Empty or missing text field returns an error or zero score","Extremely short text (fewer than 2 sentences) may produce unreliable or degenerate scores","Non-English text may yield inaccurate results since Fog Index is calibrated for English","Very long text inputs may exceed size limits or increase latency","Malformed JSON request body returns a 400-level error"],"whenToPreferThis":"Choose this endpoint when you need a fast, lightweight Fog Index readability score specifically — particularly for English prose like articles, blog posts, or marketing copy. Prefer it over heavier NLP pipelines when you only need the Gunning Fog metric rather than a suite of readability scores (Flesch-Kincaid, SMOG, Coleman-Liau, etc.).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:01:47.364Z","isFirstParty":false}