{"uid":"cap_6dB1XvDedSjaux5LpwL89","slug":"arxiv-digest-agentdiet-dev-hackernews-developer-ecosystem-real-time-2ddd5929","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://arxiv-digest.agentdiet.dev/v1/tech-trends)","url":"https://arxiv-digest.agentdiet.dev/v1/tech-trends?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_OWfjI9hhagnu8ayLxr6to","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"arxiv-digest.agentdiet.dev","brandSlug":"arxiv-digest-agentdiet-dev-mpp","brandBaseUrl":"https://arxiv-digest.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 HackerNews sentiment around Deno — is it trending, and what are developers saying about it in recent discussions?","exampleUseCases":[{"title":"AI model launch reception check","prompt":"Pull the live HackerNews sentiment and discussion velocity for Claude 3.5 Sonnet — I want to know how developers are reacting to it since launch."},{"title":"Competitor startup buzz monitoring","prompt":"Check what HackerNews developers are saying about Linear right now — is it trending, and is the sentiment mostly positive or negative?"},{"title":"Framework adoption signal research","prompt":"What's the current developer sentiment on HackerNews for Htmx? I'm trying to gauge whether it's gaining real traction or just hype."}],"resultDescription":"Returns a structured object containing live HackerNews discussion signals for the queried keyword, including sentiment indicators, front-page velocity, relevant thread references, and aggregated developer opinion data.","failureModes":["Empty or too-generic query returns low-signal or no-match results","Payment failure via x402 if USDC balance is insufficient","Query term too niche to have any HackerNews mentions returns empty results","Rate limiting or upstream HackerNews Algolia API degradation causing stale or missing data","Malformed request body missing required 'query' field returns 400 error"],"whenToPreferThis":"Choose this endpoint when you need real-time, live developer community sentiment specifically from HackerNews — not just general web news. It is ideal for tracking how technical audiences (developers, founders, early adopters) react to AI models, frameworks, startups, or libraries, and for measuring front-page velocity as a proxy for trending interest. Prefer it over general news search when the target audience is specifically the developer and hacker community.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:32:31.791Z","isFirstParty":false,"canonicalSlug":"arxiv-digest-agentdiet-dev-hackernews-developer-ecosystem-real-time-35b7283f"}