{"uid":"cap_BsOofiHPdv1GXAQcoKD6e","slug":"alpha-stream-agentdiet-dev-hackernews-developer-ecosystem-real-time-7f06a0aa","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/dev-sentiment)","url":"https://alpha-stream.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_Q2uYD1xMFpcN0oDDC3O0_","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 on any framework, startup, or AI model.","exampleAgentPrompt":"What's the live developer sentiment on HackerNews around 'Rust' right now — are people excited, skeptical, or mixed?","exampleUseCases":[{"title":"Startup launch reception check","prompt":"We just launched our startup 'Cortex AI' — can you check what developers are saying about it on HackerNews and whether the buzz is positive or negative?"},{"title":"Framework adoption signal","prompt":"I'm deciding whether to invest time in learning Svelte — what does the HackerNews community think about it right now, and is it gaining momentum?"},{"title":"Competitor AI model sentiment","prompt":"How are developers on HackerNews reacting to the latest GPT-4o release? Is the sentiment mostly positive, and how fast is it trending on the front page?"}],"resultDescription":"Returns live HackerNews discussion data, front-page velocity metrics, and an aggregated developer sentiment analysis for the queried technology, startup, or AI model topic, including relevant discussion threads and sentiment signals.","failureModes":["Empty or too-generic query returns low-signal results","Topic not discussed on HackerNews returns minimal or no data","Payment failure (HTTP 402) if x402 USDC payment is not completed","Rate limiting if too many calls are made in rapid succession","Ambiguous keyword matches unintended topics on HackerNews"],"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 gauging how technical audiences (engineers, founders, researchers) are reacting to a framework, library, AI model, or startup, especially when front-page velocity or trending discussion depth matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:22:41.746Z","isFirstParty":false,"canonicalSlug":"alpha-stream-agentdiet-dev-hackernews-developer-ecosystem-real-time-46a6b7b0"}