{"uid":"cap_JqT0yi1OYlpdDh0hWXjyl","slug":"bitcoin-benji-grammar-check-api-2dad79d1","name":"Bitcoin Benji Grammar Check API","description":"L402-gated APIs: real-time Bitcoin mempool intelligence and private AI inference. Pay-per-call via Lightning. Zero API keys. Zero subscriptions.","url":"https://api.bitcoinbenji.com/ai/grammar","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.015","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":"$0.015/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.015","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.015","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8sbfm6qIDODYnUM-NocJL","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.015","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs AI-powered grammar checking and correction on submitted text, accessed via pay-per-call Lightning/x402 payment with no API key required.","exampleAgentPrompt":"Can you grammar-check this sentence for me and fix any mistakes: 'She dont like going to the store on weekends'?","exampleUseCases":[{"title":"Proofread user-generated content","prompt":"Before we publish this user review, can you check it for grammar errors and tell me what needs fixing: 'The product are great but the shipping were very slow and I didnt received a confirmation'?"},{"title":"Grammar-correct a draft email","prompt":"Can you check the grammar in this draft email and suggest corrections: 'Dear team, I wanted to let you know that the meeting have been reschedule to thursday and everyone should brings their laptops'?"},{"title":"Validate chatbot response quality","prompt":"Check whether this chatbot response is grammatically correct before we send it to the customer: 'We has received you order and it will be shipped on next week'?"}],"resultDescription":"A JSON response containing grammar analysis of the submitted text, typically including identified errors, corrected version of the text, and/or specific suggestions for grammatical improvements.","failureModes":["Payment not included or insufficient — returns 402 Payment Required with a Lightning invoice","Malformed request body — returns 400 Bad Request","Text input too long or empty — may return 422 or 400 error","Server-side AI inference failure — returns 500 Internal Server Error","Network timeout if Lightning payment settlement is slow"],"whenToPreferThis":"Choose this endpoint when you need pay-per-use grammar checking without committing to a subscription or API key registration. Ideal for low-volume or sporadic grammar validation workloads where you want micropayment-based access via Lightning/x402. Best suited for agents already operating in a Bitcoin/Lightning payment context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:43:30.491Z","isFirstParty":false}