{"uid":"cap_4c6fOsdTwg5Rqa4rD-AUl","slug":"serp-extract-agentdiet-dev-hackernews-developer-ecosystem-real-time-d8da6eab","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://serp-extract.agentdiet.dev/v1/dev-sentiment)","url":"https://serp-extract.agentdiet.dev/v1/dev-sentiment?utm_source=zero.xyz","method":"POST","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_Pa7sF_VWCtrMO19bcusXE","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"serp-extract.agentdiet.dev","brandSlug":"serp-extract-agentdiet-dev-mpp","brandBaseUrl":"https://serp-extract.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Queries live HackerNews discussions, front-page velocity, and developer sentiment for any framework, startup, library, or AI model.","exampleAgentPrompt":"What's the current developer sentiment on HackerNews around the Rust programming language — are people excited, skeptical, or talking about it at all right now?","exampleUseCases":[{"title":"Competitor framework sentiment check","prompt":"Can you check what developers on HackerNews are saying about Next.js right now? I want to know if the sentiment is positive or negative and how much buzz it's getting."},{"title":"AI model launch reception tracking","prompt":"How are developers reacting to the GPT-4o release on HackerNews? I want to see the sentiment and whether it's trending on the front page."},{"title":"Startup brand monitoring on HackerNews","prompt":"Is anyone talking about our startup Vercel on HackerNews, and if so, is the discussion mostly positive or are there concerns being raised?"}],"resultDescription":"Returns structured data about HackerNews discussion activity for the queried topic, including sentiment indicators, front-page velocity metrics, and developer opinion signals drawn from live HackerNews threads.","failureModes":["Empty or too-generic query returns low-confidence or sparse results","Topic with no recent HackerNews activity may return minimal sentiment data","Rate limiting or payment failure (HTTP 402) if USDC balance is insufficient","Ambiguous keyword matching multiple unrelated topics may dilute sentiment accuracy"],"whenToPreferThis":"Choose this endpoint when you need real-time developer community sentiment specifically from HackerNews — the canonical source for technical founder and developer opinion. Prefer it over general social sentiment APIs when the audience is developers, engineers, or technical decision-makers, and when HackerNews front-page velocity is a meaningful signal for your use case.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:32:23.306Z","isFirstParty":false,"canonicalSlug":"serp-extract-agentdiet-dev-hackernews-developer-ecosystem-real-time-8b90ac45"}