{"uid":"cap_c7MPFvp9JA_CnV4OUsfKS","slug":"whale-momentum-agentdiet-dev-hackernews-developer-ecosystem-real-time-16807087","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://whale-momentum.agentdiet.dev/v1/hackernews-velocity-radar)","url":"https://whale-momentum.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_UNno6OoEGEyz2dN4x0rBl","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"whale-momentum.agentdiet.dev","brandSlug":"whale-momentum-agentdiet-dev-mpp","brandBaseUrl":"https://whale-momentum.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 current developer sentiment and front-page velocity on HackerNews for 'Bun' — is it gaining traction or losing steam among developers right now?","exampleUseCases":[{"title":"Startup buzz before a pitch deck","prompt":"Can you check what HackerNews developers are saying about Notion right now — is sentiment positive, negative, or mixed, and how fast is it trending on the front page?"},{"title":"Framework adoption signal for engineering decision","prompt":"We're deciding between SvelteKit and Next.js — what does HackerNews sentiment and discussion velocity look like for each of them at the moment?"},{"title":"AI model reception tracking post-launch","prompt":"Claude 3.5 Sonnet just launched — can you pull the live HackerNews sentiment and front-page velocity to see how the developer community is reacting to it?"}],"resultDescription":"Returns structured developer sentiment analysis derived from live HackerNews discussions, including front-page velocity signals, discussion volume, and sentiment indicators (positive/negative/neutral) for the queried keyword across the HackerNews ecosystem","failureModes":["Empty or ambiguous query string returns no meaningful sentiment data","HackerNews API rate limits or downtime cause stale or missing results","Niche or very new topics may have insufficient discussion volume for reliable sentiment","Misspelled or overly broad keywords may return unrelated discussions","Payment failure via x402 returns HTTP 402 before any data is returned"],"whenToPreferThis":"Choose this endpoint when you need real-time developer community reaction — not lagging social media or blog roundups — specifically from the HackerNews audience (engineers, founders, early adopters). It is best suited for gauging technical consensus, controversy, or momentum around frameworks, libraries, AI models, and developer-facing startups. Prefer it over general web sentiment tools when the target audience is specifically the technical/developer demographic that congregates on HackerNews.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:26.219Z","isFirstParty":false,"canonicalSlug":"whale-momentum-agentdiet-dev-hackernews-developer-ecosystem-real-time-d2a1608f"}