{"uid":"cap_dVlOBUhNsInPN9_tjRLPC","slug":"hn-pulse-agentdiet-dev-hackernews-developer-ecosystem-real-time-0d384464","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/v1/hackernews-velocity-radar)","url":"https://hn-pulse.agentdiet.dev/v1/hackernews-velocity-radar?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_bzXbZtjhxrPUlQ9xiXMLO","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 framework, startup, library, or AI model keyword.","exampleAgentPrompt":"What's the real-time HackerNews sentiment and front-page velocity for 'Bun' right now — are developers excited or skeptical about it?","exampleUseCases":[{"title":"Startup launch HN buzz check","prompt":"We just launched our startup on HackerNews — can you pull the live sentiment and front-page velocity for 'Raycast' to see how the developer community is reacting right now?"},{"title":"AI model developer reception analysis","prompt":"How are developers on HackerNews feeling about 'Claude 3.5 Sonnet' lately? I want to know the sentiment pulse and how fast it's moving on the front page."},{"title":"Framework rivalry sentiment comparison","prompt":"Check the current HackerNews sentiment and velocity for 'Svelte' — I'm trying to understand how excited the dev community is about it compared to other frontend frameworks."}],"resultDescription":"Returns live HackerNews discussion data including front-page velocity metrics, sentiment signals from active threads, and developer community reaction indicators for the queried keyword or topic.","failureModes":["Empty or irrelevant query string returns no results or low-quality matches","Topic with very low HackerNews activity may return sparse or no data","Payment failure via x402 results in HTTP 402 with no data returned","Overly generic queries (e.g. 'software') may return noisy, unfocused results","Rate limiting or API downtime may cause timeouts or 5xx errors"],"whenToPreferThis":"Choose this endpoint when you need real-time developer community sentiment specifically from HackerNews — particularly useful for tracking how technical audiences are reacting to a framework launch, startup announcement, or AI model release. Prefer this over general social media sentiment tools when your audience is developers and the signal source matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:29.027Z","isFirstParty":false,"canonicalSlug":"hn-pulse-agentdiet-dev-hackernews-developer-ecosystem-real-time-fa97eac7"}