{"uid":"cap_b9eixaatQXTNw3eCvbS7J","slug":"crypto-shark-bazaar-grammar-text-correction-b5382de5","name":"Crypto Shark Bazaar – Grammar & Text Correction","description":"Low-cost x402 blockchain primitives, market intelligence, and AI utilities for autonomous agents","url":"https://cryptoshark.duckdns.org/ai/grammar?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"string","maxLength":6000}}},"responseSchema":{"type":"json","example":{"model":"gpt-5.6-luna","result":"..."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_KnJJYnCyR_kCFhliWGBXG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Corrects and improves grammar in a given text string using an AI language model, returning a polished result","exampleAgentPrompt":"Fix the grammar in this text for me: 'Their going to the store but forgets they wallet, so me and him had to help them out yesterday.'","exampleUseCases":[{"title":"Polishing user-generated content","prompt":"Clean up the grammar in this product review before we publish it: 'The item come fast and was pack very good, me and my colleague is very satisfy with the purchase.'"},{"title":"Proofreading a business draft","prompt":"Fix any grammar errors in this draft email I need to send: 'Dear sir, I writing to inquiry about the status of my order that was placed last week, please to confirm when it will arrive.'"},{"title":"Correcting agent-generated text","prompt":"The text my pipeline generated has some grammar issues — can you correct it? 'The transaction have been processed and the fund was transferred to the recipient account successful.'"}],"resultDescription":"A JSON object containing the name of the AI model used (e.g. 'gpt-5.6-luna') and the grammar-corrected version of the submitted text as a string under 'result'.","failureModes":["Input text exceeds 6000 character limit — request rejected or truncated","Missing required 'input' field — 400 validation error","Payment not completed via x402 protocol — 402 Payment Required response","Downstream AI model unavailable — 500 or timeout error","Empty string input — may return empty or unchanged result"],"whenToPreferThis":"Choose this endpoint when you need a low-cost ($0.03 USDC), pay-per-call grammar correction service accessible via x402 micropayment protocol, especially in autonomous agent pipelines that handle text correction at scale without committing to a subscription. It is well-suited for lightweight proofreading tasks where the input fits within 6000 characters and the x402 payment rail is already integrated.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T06:40:48.502Z","isFirstParty":false,"canonicalSlug":"crypto-shark-bazaar-grammar-text-correction-b5382de5"}