{"uid":"cap_As253Wkw_gEhLaWl4IdaQ","slug":"tempest-ai-content-engine-newsletter-roundup-generator-d91a7a28","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://tempest-2zzx.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_TqaO5jXYNOviEGLY3E-aR","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 by tone, audience, and desired sections","exampleAgentPrompt":"Can you draft a newsletter roundup on the topic of AI in healthcare, written in an informative and optimistic tone, targeting healthcare professionals, and include sections for top news, expert opinions, and upcoming events?","exampleUseCases":[{"title":"Weekly industry digest for tech newsletter","prompt":"Put together a weekly roundup newsletter on the topic of quantum computing, aimed at software engineers, with a professional tone — include sections for latest breakthroughs, industry news, and tools to watch."},{"title":"Marketing audience engagement email","prompt":"Draft a newsletter roundup about sustainable fashion for eco-conscious millennial consumers, using an inspiring and conversational tone, with sections for brand spotlights, tips, and upcoming sales."},{"title":"Internal team knowledge-sharing digest","prompt":"Create a newsletter roundup on remote work productivity for our distributed team, keeping the tone casual and upbeat, and include sections for tool recommendations, team wins, and weekend reads."}],"resultDescription":"Returns a structured newsletter roundup object containing generated content organized by the requested sections, along with a success flag indicating whether the generation completed successfully.","failureModes":["Missing required 'topic' field returns a validation error","Overly vague topic may produce generic or low-quality content","Requested sections that are ambiguous may be interpreted loosely or omitted","Payment failure (insufficient USDC) results in a 402 response before content is generated","Very long section lists may exceed generation limits"],"whenToPreferThis":"Choose this endpoint when you need a fully structured, multi-section newsletter roundup generated from a topic in a single call — especially when tone and audience customization are required. Prefer this over general-purpose LLM calls when you want a newsletter-specific output format and pay-per-call pricing without managing your own AI infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:41:03.696Z","isFirstParty":false}