{"uid":"cap_f9ju86T3N81IxIrMVKipj","slug":"agentdiet-dev-hackernews-developer-ecosystem-real-time-sentiment-pulse-13165612","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://agentdiet.dev/v1/dev-sentiment)","url":"https://agentdiet.dev/v1/dev-sentiment?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_hUh8bYoWKDHAj179QwaYl","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"agentdiet.dev","brandSlug":"agentdiet-dev-mpp","brandBaseUrl":"https://agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Queries live HackerNews discussions, front-page velocity, and developer sentiment for any technology, framework, startup, or AI model keyword","exampleAgentPrompt":"What's the current developer sentiment and HackerNews buzz around Bun.js — is it trending, and are discussions positive or negative?","exampleUseCases":[{"title":"Framework adoption research before tech decision","prompt":"We're deciding between SvelteKit and Next.js for our new project — can you check real-time HackerNews sentiment for both and tell me which one developers are more excited about right now?"},{"title":"Startup reputation monitoring before investment","prompt":"I'm considering investing in a startup called Replit — pull up the live HackerNews discussions and front-page velocity for Replit so I can see what developers actually think of them."},{"title":"AI model community reception check","prompt":"What are developers on HackerNews saying about Mistral AI right now? I want to know if the buzz is positive, how fast it's moving on the front page, and what the general sentiment looks like."}],"resultDescription":"Returns live HackerNews discussion data, front-page velocity metrics, and aggregated developer sentiment signals for the queried technology or topic, including sentiment polarity, discussion volume, and trend direction derived from real-time HackerNews activity.","failureModes":["Empty or whitespace query returns validation error","Very niche or obscure topic may return low-confidence sentiment due to sparse HackerNews mentions","HackerNews API downtime may cause stale or unavailable results","Overly broad queries (e.g. 'software') may produce noisy or unactionable sentiment aggregates","Payment failure via x402 returns 402 status before processing"],"whenToPreferThis":"Choose this endpoint when you need real-time, developer-community-specific sentiment from HackerNews rather than general social media sentiment. It is ideal for gauging technical community reception of frameworks, AI models, open source libraries, or developer-focused startups, especially when front-page velocity and discussion momentum matter. Prefer this over general sentiment APIs when the target audience is specifically software engineers and technical decision-makers.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:37:53.853Z","isFirstParty":false,"canonicalSlug":"agentdiet-dev-hackernews-developer-ecosystem-real-time-sentiment-pulse-a2b9310d"}