{"uid":"cap_zfGSr0BcXLMmYGmkTb2dG","slug":"rig20-hn-top-stories-6dd9b588","name":"rig20 HN Top Stories","description":"Paywalled public-data and LLM-insight endpoints for AI agents. Pay per call in USDC via x402 — payment is authentication.","url":"https://play1.devcheater.com/hn/top","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"n":{"type":"integer","description":"How many top stories to return (1–30, default 15)."}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_75MYxyDV8tr-v_4RU7knx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the top N Hacker News stories (up to 30) as a paywalled, pay-per-call API using x402/USDC micropayments.","exampleAgentPrompt":"Pull the top 20 stories from Hacker News right now and summarize what's trending in tech.","exampleUseCases":[{"title":"Daily tech news briefing","prompt":"Grab the top 15 Hacker News stories this morning and give me a quick summary of what's worth reading."},{"title":"Trending topics for content research","prompt":"What are the top 30 posts on Hacker News right now? I want to see what topics the developer community is buzzing about today."},{"title":"Startup and VC deal monitoring","prompt":"Fetch me the top 10 Hacker News stories — I'm looking for anything about funding rounds, acquisitions, or new startup launches."}],"resultDescription":"A JSON object containing a ranked list of the top N Hacker News stories (default 15, up to 30), likely including titles, URLs, scores, authors, and metadata for each story, delivered after a successful x402 USDC micropayment.","failureModes":["Payment failure or insufficient USDC balance returns a 402 Payment Required response","n parameter out of range (less than 1 or greater than 30) may return an error or be clamped","Upstream Hacker News API unavailability causes fetch failure","Rate limiting if the payment flow is bypassed or malformed"],"whenToPreferThis":"Choose this endpoint when you need programmatic, pay-per-call access to Hacker News top stories without API keys or OAuth — ideal for AI agents that use x402 micropayment authentication and need current HN front-page data on demand without a subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:41:33.505Z","isFirstParty":false}