{"uid":"cap_KACDx4tIB3aDLkYSiZWMR","slug":"alpha-stream-agentdiet-dev-hackernews-developer-ecosystem-real-time-fa5c32c6","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://alpha-stream.agentdiet.dev/v1/hackernews-trends)","url":"https://alpha-stream.agentdiet.dev/v1/hackernews-trends?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_GzNXcsV4lpbFYlEeH_RFY","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"alpha-stream.agentdiet.dev","brandSlug":"alpha-stream-agentdiet-dev-mpp","brandBaseUrl":"https://alpha-stream.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 HackerNews developer sentiment and front-page velocity for the Rust programming language — are developers hyped, skeptical, or neutral about it right now?","exampleUseCases":[{"title":"Competitor framework sentiment check","prompt":"Pull the live HackerNews sentiment and discussion velocity for Svelte — I want to see how developers are reacting to it compared to our own framework before we publish our blog post."},{"title":"AI model launch reception analysis","prompt":"What's the real-time HackerNews pulse on Mistral AI right now? Are developers excited, critical, or mostly neutral about it?"},{"title":"Startup buzz monitoring before fundraise","prompt":"Check HackerNews for any live discussions and sentiment around Linear — I want to know if it's trending positively among developers before our pitch deck goes out."}],"resultDescription":"Returns a structured analysis of live HackerNews discussions related to the queried keyword, including front-page velocity metrics, aggregated developer sentiment signals, and relevant thread summaries or mention counts indicating whether the topic is trending positively, negatively, or neutrally in the developer community.","failureModes":["Empty or overly generic query returns low-signal or no matching discussions","HackerNews API rate limits or downtime may cause stale or missing results","Rare or very niche topics may yield insufficient data for meaningful sentiment","Ambiguous query terms (e.g. 'Apple') may conflate unrelated discussions","Payment failure (HTTP 402) if USDC balance is insufficient for the $0.01 per-call fee"],"whenToPreferThis":"Choose this endpoint when you need real-time developer community sentiment specifically from HackerNews — particularly for technology evaluation, startup buzz monitoring, framework adoption signals, or AI model reception. Prefer this over generic social sentiment APIs when the target audience is developers and engineers, as HackerNews is uniquely concentrated with that demographic. Best used for quick pulse checks before product launches, competitive analyses, or investment research into tech-adjacent topics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:29.869Z","isFirstParty":false,"canonicalSlug":"alpha-stream-agentdiet-dev-hackernews-developer-ecosystem-real-time-46a6b7b0"}