{"uid":"cap_0NzMW3Eb1yxL55Lu2kO0y","slug":"speraxos-hackernews-defi-intelligence-api-97ae160d","name":"SperaxOS HackerNews DeFi Intelligence API","description":"AI-powered DeFi intelligence APIs payable via the x402 HTTP payment protocol. No API key required — pay per request with USDC on Base. Identity-only (SIWX) endpoints are free for wallets with an agentcash identity.","url":"https://chat.sperax.io/api/x402/intel/hackernews?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MERWPf1ZAuWQG1RHgaozx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0xD74f5255D557944cf7Dd0E45FF521520002D5748","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns AI-powered DeFi intelligence insights sourced from or related to HackerNews content, payable per-request via x402 USDC micropayment","exampleAgentPrompt":"Pull the latest AI-curated DeFi intelligence from HackerNews — I want to know what the tech community is saying about decentralized finance right now, and pay with my USDC wallet.","exampleUseCases":[{"title":"DeFi trend monitoring from HackerNews","prompt":"What are hackers and developers on HackerNews talking about in DeFi this week? Give me an AI summary of the top discussions."},{"title":"Research briefing on DeFi protocols","prompt":"I'm researching DeFi protocols for a report — can you pull me the latest HackerNews intelligence on DeFi so I can see what the tech community thinks?"},{"title":"Crypto investment signal from developer community","prompt":"Before I make any moves in DeFi, I want to know what the developer community on HackerNews is saying. Can you get me an AI-powered briefing on current DeFi sentiment and news from HackerNews?"}],"resultDescription":"An AI-generated summary or structured intelligence output derived from HackerNews content related to DeFi, including relevant discussions, trending topics, or synthesized insights from the tech community about decentralized finance.","failureModes":["Payment failure if wallet lacks sufficient USDC on Base — returns 402 Payment Required","Malformed input properties return 400 Bad Request","HackerNews data unavailable or stale — may return empty or degraded results","Rate limiting if too many requests in short period","Network timeout if HackerNews upstream is slow"],"whenToPreferThis":"Use this endpoint when you need AI-curated DeFi intelligence specifically sourced from HackerNews — ideal for understanding what the developer and tech community is saying about DeFi. Prefer this over generic news APIs when you want hacker/developer community sentiment rather than mainstream financial media, and when you're comfortable with USDC micropayment-based access instead of API keys.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T18:47:35.725Z","isFirstParty":false,"canonicalSlug":"speraxos-hackernews-defi-intelligence-api-97ae160d"}