{"uid":"cap_xeQeDG7hQ79HE24NeBh_f","slug":"publishing-calc-chapter-word-balance-5bb73ed2","name":"Publishing Calc: Chapter Word Balance","description":"Split a total word count into N balanced chapters with exact per-chapter words, pages and reading minutes.","url":"https://publishing-calc.x402tookit.com/chapter-balance?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","required":["totalWords","chapters"],"properties":{"wpm":{"type":"number","description":"Reading speed for minutes per chapter (default 238)"},"chapters":{"type":"integer","description":"Number of chapters (1 to 300)"},"totalWords":{"type":"integer","description":"Total words to divide across chapters"},"wordsPerPage":{"type":"number","description":"Words per printed page for page counts (default 250)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"asOf":{"type":["null","string"]},"source":{"type":["null","string"]},"reasons":{"type":["array","null"],"items":{"type":"string"}},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"chapters":{"type":["null","number"]},"degraded":{"type":["boolean","null"]},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"totalWords":{"type":["null","number"]},"chapterWords":{"type":["array","null"],"items":{"type":"number"}},"pagesPerChapter":{"type":["null","number"]},"wordsPerPageUsed":{"type":["null","number"]},"baseWordsPerChapter":{"type":["null","number"]},"readingTimeWholeBook":{"type":["null","string"]},"chaptersWithExtraWord":{"type":["null","number"]},"averageWordsPerChapter":{"type":["null","number"]},"readingMinutesPerChapter":{"type":["null","number"]}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Y5d0-zKCF-6dfox8fbZof","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Splits a total word count evenly across N chapters, returning exact per-chapter word counts, page counts, and reading times.","exampleAgentPrompt":"My manuscript is 85,000 words and I want to split it into 24 chapters — can you calculate the exact word count, page count (at 250 words per page), and reading time per chapter?","exampleUseCases":[{"title":"Novel chapter planning for debut author","prompt":"I'm writing a 90,000-word novel and want to divide it into 30 chapters. Can you tell me how many words, pages, and reading minutes each chapter should be?"},{"title":"Nonfiction book structure for publisher submission","prompt":"My nonfiction manuscript is 65,000 words and my editor wants 12 chapters. What's the ideal word count and page count per chapter, assuming 250 words per page?"},{"title":"Reading time estimate for anthology chapters","prompt":"I have an anthology that's 45,000 words split into 18 chapters — how long will each chapter take to read, and how many pages will each one be?"}],"resultDescription":"Returns a structured object with: per-chapter word counts as an array, pages per chapter, reading minutes per chapter, total book reading time, base words per chapter, number of chapters that get an extra word (for remainder distribution), average words per chapter, words-per-page used, and a summary string.","failureModes":["Missing required totalWords or chapters parameters returns an error","chapters value outside 1–300 range rejected","Non-integer chapter count rejected","Zero or negative totalWords rejected","Payment not included or invalid returns 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you need precise, balanced chapter-by-chapter breakdowns of a manuscript's word count, including page counts and reading times. Ideal for authors, editors, and publishing workflow agents that need to structure a book into chapters rather than just compute aggregate reading time or total pages.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T00:35:22.648Z","isFirstParty":false,"canonicalSlug":"publishing-calc-chapter-word-balance-5bb73ed2"}