{"uid":"cap_XoW3GlMosrKc4NtHSqqAm","slug":"alpha-stream-agentdiet-dev-hackernews-developer-ecosystem-real-time-79228dd2","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-top)","url":"https://alpha-stream.agentdiet.dev/v1/hackernews-top?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_ZluJprzEfkmpYszkAqoE4","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 technology, startup, framework, or AI model keyword.","exampleAgentPrompt":"What's the current HackerNews sentiment and front-page velocity for 'Llama 3' — are developers excited, skeptical, or indifferent right now?","exampleUseCases":[{"title":"Competitor startup HackerNews buzz check","prompt":"Can you pull the live HackerNews sentiment and discussion velocity for 'Linear' — I want to know if developers are praising it, complaining about it, or mostly ignoring it this week?"},{"title":"AI model community reception analysis","prompt":"Check HackerNews right now for 'Claude' — how fast is it trending on the front page and what's the overall developer sentiment in the comments?"},{"title":"Framework adoption signal for investment research","prompt":"I'm researching Svelte's developer mindshare — can you get me the real-time HackerNews pulse on it, including how active the discussions are and whether sentiment is positive or negative?"}],"resultDescription":"Returns live HackerNews discussion data including relevant threads, front-page velocity metrics, and an aggregated developer sentiment signal for the queried keyword, reflecting what the developer community is currently saying about that technology, startup, or AI model.","failureModes":["Empty or too-generic query returning noisy/irrelevant results","HackerNews API rate limits causing incomplete data retrieval","Very niche topics with zero recent HackerNews mentions returning empty results","Ambiguous keywords (e.g. 'Apple') matching unintended topics","Payment failure via x402 returning HTTP 402 before query executes"],"whenToPreferThis":"Choose this endpoint when you need real-time, developer-community-specific sentiment from HackerNews rather than broad social media sentiment. It is best suited for evaluating technical tools, frameworks, AI models, or startups among an engineering-savvy audience. Prefer this over Twitter/Reddit sentiment tools when the target audience is specifically software developers or technical founders.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:47.113Z","isFirstParty":false,"canonicalSlug":"alpha-stream-agentdiet-dev-hackernews-developer-ecosystem-real-time-46a6b7b0"}