{"uid":"cap_34zI-Op37NWpyLFcYvHyB","slug":"hn-pulse-agentdiet-dev-hackernews-developer-ecosystem-real-time-9b04a1bf","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://hn-pulse.agentdiet.dev/api)","url":"https://hn-pulse.agentdiet.dev/api?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_T0x0nF2C4HfRrBoEzNdwu","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"hn-pulse.agentdiet.dev","brandSlug":"hn-pulse-agentdiet-dev-mpp","brandBaseUrl":"https://hn-pulse.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Queries live HackerNews discussions, front-page velocity, and developer sentiment for any technology, framework, startup, or AI model","exampleAgentPrompt":"What's the current developer sentiment around LangChain on HackerNews — are people excited about it, or is there backlash? Pull the live discussions and front-page velocity.","exampleUseCases":[{"title":"Evaluating a framework before adoption","prompt":"Before we commit to using Svelte for our next project, can you check what developers are actually saying about it on HackerNews right now — any red flags, complaints, or strong enthusiasm?"},{"title":"Startup competitive intelligence check","prompt":"We're about to pitch to investors and our main competitor just launched — can you pull the live HackerNews sentiment and discussion velocity around Perplexity AI so I can see how the developer community is reacting?"},{"title":"AI model buzz monitoring","prompt":"I want to know how developers on HackerNews are feeling about Mistral right now compared to the hype cycle — what's the front-page velocity and overall sentiment pulse?"}],"resultDescription":"Returns structured data on live HackerNews discussions matching the query keyword, including post scores, comment counts, front-page velocity metrics, and an aggregated developer sentiment signal for the topic.","failureModes":["Empty or vague query returns no meaningful results","HackerNews Algolia API downtime causes data gaps","Very niche or misspelled keyword yields no matching discussions","Topic with no recent HackerNews activity returns low-signal response","Rate limiting or payment failure (HTTP 402) blocks the request"],"whenToPreferThis":"Choose this endpoint when you need real-time, developer-community-specific sentiment about a technology, framework, startup, or AI model — particularly from the HackerNews audience, which skews toward engineers, founders, and technical decision-makers. Prefer this over generic social sentiment APIs when the HackerNews community's opinion is specifically relevant (e.g., evaluating open-source libraries, assessing developer adoption trends, or gauging technical founder reception of a startup).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T00:35:06.455Z","isFirstParty":false,"canonicalSlug":"hn-pulse-agentdiet-dev-hackernews-developer-ecosystem-real-time-fa97eac7"}