{"uid":"cap_bfIn3ot8rzZfk4FaYZ8w_","slug":"24k-labs-grammar-fix-58d43f4f","name":"24K Labs Grammar Fix","description":"Correct grammar, spelling, and punctuation while preserving voice and meaning.","url":"https://api.24klabs.ai/api/v1/grammar-fix","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string"}}},"responseSchema":{"type":"json","example":{"corrected":"..."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.006","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":"$0.006/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZRMuq-D8sWpwNYXQxyJF7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.006","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Corrects grammar, spelling, and punctuation in text while preserving the author's original voice and meaning.","exampleAgentPrompt":"Can you fix the grammar, spelling, and punctuation in this paragraph — keep my tone and style intact: 'Their going to the store but we wasnt sure if they're bringing there own bags or not.'","exampleUseCases":[{"title":"Proofreading a blog post draft","prompt":"Fix all the grammar and punctuation mistakes in this blog intro but keep my casual writing style: 'So your probably wondering why I decided to quit my job and travel the world — its not as crazy as it sound, trust me.'"},{"title":"Polishing a professional email","prompt":"Clean up the grammar and spelling in this email I'm about to send to a client: 'Hi Sarah, I wanted to follow up on are meeting last week to discus the project timelines and weather we can still hit the deadlines we agrred on.'"},{"title":"Correcting social media caption","prompt":"Fix any grammar or spelling errors in this Instagram caption without changing my vibe: 'Just spent the weekend hiking in the mountains and honestly its the best decison Ive made all year 🏔️ sometimes you just need to disconnect from everything.'"}],"resultDescription":"Returns the input text with grammar, spelling, and punctuation errors corrected while preserving the author's original voice, tone, and intended meaning. The output is a clean, corrected version of the submitted text.","failureModes":["Empty or missing text input returns an error","Extremely long text may be rejected if it exceeds token/character limits","Non-text binary content cannot be processed","API key or payment authentication failure returns 402 or 401","Rate limit exceeded returns 429"],"whenToPreferThis":"Choose this endpoint when you need lightweight, fast grammar and spelling correction that respects the author's voice — ideal for agent workflows that generate or collect user text and need to clean it up before display or publication. Prefer it over general LLM prompting when you want a consistent, pay-per-call proofreading step without managing a full LLM context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:46:04.016Z","isFirstParty":false}