{"uid":"cap_h1YKR3FhaPnXmth_Fmw8e","slug":"defi-yield-agentdiet-dev-hackernews-developer-ecosystem-real-time-287f9bdd","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://defi-yield.agentdiet.dev/v1/hackernews-top)","url":"https://defi-yield.agentdiet.dev/v1/hackernews-top?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_giccNxC0aFRv5DRvemkdz","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"defi-yield.agentdiet.dev","brandSlug":"defi-yield-agentdiet-dev-mpp","brandBaseUrl":"https://defi-yield.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 is the current developer sentiment and front-page velocity on HackerNews for 'Llama 3'? I want to know how the community is reacting to it right now.","exampleUseCases":[{"title":"AI model launch reception tracking","prompt":"Can you check HackerNews right now and tell me how developers are reacting to 'Claude 3.5 Sonnet' — is it trending, what's the sentiment, and how fast is it moving on the front page?"},{"title":"Startup competitive intelligence","prompt":"I want to know what the HackerNews developer community is saying about 'Linear' — pull the live discussions and sentiment so I can benchmark it against our product positioning."},{"title":"Framework adoption pulse check","prompt":"How is 'Bun' being received by developers on HackerNews lately? Check the live discussions and tell me if sentiment is positive, negative, or mixed."}],"resultDescription":"Returns live HackerNews discussion data including relevant posts, front-page velocity metrics, and aggregated developer sentiment for the queried keyword, drawn from real-time HackerNews activity.","failureModes":["Missing or empty query parameter returns validation error","Query with no HackerNews matches may return empty results or low-confidence sentiment","Payment not fulfilled (HTTP 402) if x402 micropayment not completed","Rate limiting or upstream HackerNews API unavailability may cause timeouts","Overly generic query terms may return noisy, unfocused sentiment data"],"whenToPreferThis":"Choose this endpoint when you need real-time developer community sentiment specifically from HackerNews — the canonical source of technical founder and developer opinion. Prefer this over general social media sentiment tools when your target audience is software engineers, startup founders, or the open-source community, and you want front-page velocity as a signal of trending interest.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:58.364Z","isFirstParty":false,"canonicalSlug":"defi-yield-agentdiet-dev-hackernews-developer-ecosystem-real-time-655b5c56"}