{"uid":"cap_m3GS5GOIt-DQnsnEmfhTm","slug":"nexuseval-marketing-preflight-f6683b8b","name":"NexusEval Marketing Preflight","description":"x402-native pre-publish Marketing Quality Gateway for autonomous AI agents.","url":"https://nexuseval.vercel.app/api/evaluate/campaign","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"items":{"type":"array","items":{"type":"object","properties":{"cta":{"type":"string","description":"Primary call to action"},"copy":{"type":"string","description":"Marketing copy or campaign material to evaluate"},"audience":{"type":"string","description":"Target audience"},"headline":{"type":"string","description":"Headline, subject line or core message"},"objective":{"type":"string","description":"Primary marketing objective"}}},"maxItems":50,"minItems":1,"description":"Up to 50 campaign, ad, email, landing-page or GTM assets for cross-asset QA."}}},"responseSchema":{"type":"json","example":{"package":"campaign_portfolio_audit","service":"NexusEval Marketing Preflight","assetCount":10,"averageScore":82,"weakestAssets":[],"overallDecision":"GO","topRiskPatterns":[],"prioritizedActions":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"9.99","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":"$9.99/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"9.99","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"9.99","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_uTZIQ8moaD0NycfF8qlzM","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"9.99","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Evaluates up to 50 marketing campaign assets (ads, emails, landing pages, GTM materials) for quality and readiness before publication, returning GO/NO-GO decisions with risk patterns and prioritized actions.","exampleAgentPrompt":"Run a preflight quality check on these 3 campaign assets before we push them live — the headline is 'Double Your Revenue This Quarter', the copy is 'Our AI-powered platform cuts costs by 40%', the CTA is 'Start Free Trial', the audience is B2B SaaS decision-makers, and the objective is lead generation.","exampleUseCases":[{"title":"Email campaign pre-send audit","prompt":"Before we send this email blast tomorrow, run a marketing preflight on it — the headline is 'Your Exclusive Offer Ends Tonight', the copy is 'Get 30% off our annual plan when you upgrade before midnight', the CTA is 'Claim My Discount', targeting existing free-tier users, objective is upsell conversion."},{"title":"Multi-ad portfolio launch check","prompt":"We have 10 ad variants going live Friday for our product launch — can you run them all through a campaign quality audit and tell me which ones are weakest and whether we have a GO overall? I'll paste the headlines, copy, CTAs, and audience details for each."},{"title":"Landing page GTM readiness review","prompt":"We're launching a new GTM campaign next week and I need a preflight evaluation on our landing page: headline is 'The Fastest Way to Close Enterprise Deals', copy explains our sales intelligence tool, CTA is 'Book a Demo', audience is VP Sales at mid-market companies, objective is demo bookings — give me a score and any risk patterns to fix."}],"resultDescription":"Returns a JSON object with the package type, asset count, an average quality score (0-100), a list of weakest assets with details, an overall GO/NO-GO decision string, top risk patterns found across the portfolio, and a prioritized list of actions to take before publishing.","failureModes":["Empty or missing 'items' array returns a validation error","Submitting more than 50 items exceeds the maxItems limit and may be rejected","Malformed asset objects (missing required fields) may result in incomplete scoring","Payment failure via x402 protocol returns 402 status and no evaluation result","Network timeout for large batches of 50 complex assets"],"whenToPreferThis":"Choose this endpoint when you need an automated, pre-publication quality gate for marketing assets — especially in agentic workflows where a human reviewer is not in the loop. It is ideal for batch evaluation of up to 50 assets at once with a single clear GO/NO-GO signal, making it suited for campaign automation pipelines. Prefer this over generic LLM prompting when you need structured, consistent, scored output with risk patterns and prioritized actions that downstream agents can act on.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:41:55.470Z","isFirstParty":false}