{"uid":"cap_GtB_G2fenivvheCbawKvL","slug":"x402-audit-agentdiet-dev-hackernews-developer-ecosystem-real-time-5f81e38a","name":"HackerNews & Developer Ecosystem Real-Time Sentiment Pulse","description":"Queries live HackerNews discussions, front-page velocity, and developer sentiment on any framework, startup, or AI model. (Live x402 v2, IETF MPP & MCP endpoint at https://x402-audit.agentdiet.dev/v1/dev-sentiment)","url":"https://x402-audit.agentdiet.dev/v1/dev-sentiment?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["query"],"properties":{"query":{"type":"string","minLength":1,"description":"Technology, startup, library, or topic keyword to analyze across HackerNews"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.01","displayCostAsset":"USD","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":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vcyPPS0s36cvMaWOwiCuK","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"x402-audit.agentdiet.dev","brandSlug":"x402-audit-agentdiet-dev-mpp","brandBaseUrl":"https://x402-audit.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Queries live HackerNews discussions, front-page velocity, and developer sentiment for any framework, startup, library, or AI model topic.","exampleAgentPrompt":"What's the current developer sentiment on HackerNews around Next.js — any trending discussions or front-page momentum I should know about?","exampleUseCases":[{"title":"Pre-launch competitor sentiment check","prompt":"Before we launch our product, can you pull the live HackerNews sentiment for Vercel? I want to know how developers currently feel about them and how much front-page traction they're getting."},{"title":"Evaluating an AI model's developer reception","prompt":"What are developers on HackerNews saying about Mistral right now — is the sentiment positive, negative, or mixed, and are there active discussions trending?"},{"title":"Open-source library community health check","prompt":"Check HackerNews for current developer buzz around LangChain — I want to know if the community is enthusiastic, critical, or losing interest lately."}],"resultDescription":"Returns live HackerNews discussion data for the queried topic, including developer sentiment signals, front-page velocity metrics, relevant discussion threads, and an aggregated community sentiment assessment for the keyword or technology queried.","failureModes":["Empty or vague query returns no results or irrelevant threads","Very niche or misspelled topic names may yield zero HackerNews matches","Payment failure ($0.01 USDC via x402) returns HTTP 402 before data is served","Rate limiting or upstream HackerNews API unavailability may return 503","Response schema is generic object — structured fields may vary or be absent"],"whenToPreferThis":"Choose this endpoint when you need real-time, live developer community sentiment specifically from HackerNews discussions — ideal for tracking developer opinion on emerging frameworks, AI models, startups, or open-source libraries as it happens. Prefer it over generic social sentiment APIs when the target audience is technical developers and HackerNews is the primary signal source.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:54.624Z","isFirstParty":false,"canonicalSlug":"x402-audit-agentdiet-dev-hackernews-developer-ecosystem-real-time-67e971e4"}