{"uid":"cap_ckZDrqkf-YI5FGBlGp--X","slug":"tempest-ai-content-engine-newsletter-roundup-generator-c03dc623","name":"Tempest AI Content Engine — Newsletter Roundup Generator","description":"Compose, rewrite, translate, and refine content at scale. 25 AI-powered endpoints. Pay-per-call with USDC on Tempo.","url":"https://trempest.vercel.app/api/roundup","method":"POST","headers":{},"bodySchema":{"type":"object","required":["topic"],"properties":{"tone":{"type":"string","description":"Tone"},"topic":{"type":"string","description":"Newsletter topic"},"audience":{"type":"string","description":"Target audience"},"sections":{"type":"array","description":"Desired sections"}}},"responseSchema":{"type":"object","properties":{"data":{"type":"object"},"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.3","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.3/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.3","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.3","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_btQJUHiYYjQraWlyYCE_6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.3","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a structured newsletter roundup on a given topic, tailored to a specified audience, tone, and desired sections.","exampleAgentPrompt":"Can you generate a weekly newsletter roundup about the latest trends in generative AI, aimed at startup founders, using an informative but conversational tone, with sections for top news, tool spotlight, and a quick tip?","exampleUseCases":[{"title":"Weekly AI digest for startup founders","prompt":"Draft a newsletter roundup on generative AI news this week, targeting startup founders, with a professional yet approachable tone — include sections for top stories, a featured tool, and one actionable tip."},{"title":"Developer community digest","prompt":"Create a weekly roundup newsletter about open-source software updates for a developer audience, keep the tone technical and concise, and include sections for new releases, community highlights, and upcoming events."},{"title":"Marketing team content digest","prompt":"Write a newsletter roundup on content marketing best practices for mid-level marketing managers, in an enthusiastic and motivational tone, with sections covering strategy tips, case study spotlight, and quick wins."}],"resultDescription":"Returns a JSON object with a success boolean and a data object containing the generated newsletter roundup, structured according to the requested sections, topic, tone, and audience.","failureModes":["Missing required 'topic' field returns a validation error","Overly vague topic may produce generic or low-quality output","Unsupported tone descriptors may be ignored or default to neutral","Very long sections arrays may result in incomplete or truncated content","Payment failure via x402/USDC results in a 402 Payment Required error"],"whenToPreferThis":"Choose this endpoint when you need to programmatically generate structured newsletter roundup content at scale, especially when tone, audience, and section structure must be customizable per call. It is best suited for automated content pipelines, newsletter platforms, or agents that need to produce ready-to-send digest emails without manual editing. Prefer this over generic LLM completions when you want a pay-per-call model with consistent newsletter-specific output formatting.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:53:11.927Z","isFirstParty":false}