{"uid":"cap_vvwsfOGaEiECItLcBX_T_","slug":"inkbox-ai-correspondence-writer-191b4358","name":"Inkbox AI Correspondence Writer","description":"Draft, rewrite, translate, and optimize written content. 25 AI-powered endpoints. Pay-per-call with USDC on Base.","url":"https://inkonbox.netlify.app/api/correspondence","method":"POST","headers":{},"bodySchema":{"type":"object","required":["purpose"],"properties":{"tone":{"type":"string"},"purpose":{"type":"string"}}},"responseSchema":{"type":"object","properties":{"data":{"type":"object"},"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.15","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":"$0.15/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_QakJzxL7NVmG5OCx7AVSZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.15","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Drafts AI-generated correspondence (letters, emails, messages) given a purpose and optional tone","exampleAgentPrompt":"Write me a professional but warm correspondence to my landlord explaining that I'll be late on this month's rent payment and asking for a two-week extension — keep the tone apologetic but confident.","exampleUseCases":null,"resultDescription":"Returns a structured response with a success flag and a data object containing the AI-generated correspondence text tailored to the specified purpose and tone.","failureModes":["Missing required 'purpose' field returns validation error","Vague or ambiguous purpose may produce generic or off-target correspondence","Payment failure (x402) prevents access to the endpoint","Unexpected tone values may be ignored or cause errors","Rate limiting or service unavailability on the Netlify-hosted backend"],"whenToPreferThis":"Use this endpoint when you need to generate a complete piece of correspondence — a letter, email, or message — from a stated purpose and optional tone. Prefer it over generic text generation when correspondence structure and appropriate formality are important. Best for single-call, on-demand drafting rather than bulk content pipelines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:42:34.274Z","isFirstParty":false}