{"uid":"cap_TY9W6-qbiC6yj0aBx-8sx","slug":"json-repair-agentdiet-dev-hackernews-developer-ecosystem-real-time-8561acb2","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://json-repair.agentdiet.dev/v1/dev-sentiment)","url":"https://json-repair.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_XqH8LvNsnJYIYqMuaI1IP","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"json-repair.agentdiet.dev","brandSlug":"json-repair-agentdiet-dev-mpp","brandBaseUrl":"https://json-repair.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 on HackerNews for 'LangChain' — is it getting positive buzz or are people pushing back on it?","exampleUseCases":[{"title":"Competitor startup buzz check","prompt":"Can you pull the live HackerNews sentiment for 'Linear' right now? I want to know if developers are hyped about it or if there's backlash brewing."},{"title":"AI model community reception","prompt":"Check what the HackerNews developer community is currently saying about 'Claude 3.5 Sonnet' — is sentiment positive, mixed, or negative?"},{"title":"Framework adoption signal","prompt":"I'm deciding whether to adopt 'Bun' for our stack — what's the real-time HackerNews sentiment and front-page velocity look like for it?"}],"resultDescription":"Returns a structured object containing live HackerNews discussion data, front-page velocity metrics, and aggregated developer sentiment signals for the queried technology, startup, or AI model keyword.","failureModes":["Missing required 'query' parameter returns a validation error","Empty or very niche query string may return sparse or no results","HackerNews API rate limits or downtime may cause upstream fetch failures","Ambiguous single-word queries may return mixed or irrelevant topic sentiment","Payment failure via x402 prevents endpoint access"],"whenToPreferThis":"Choose this endpoint when you need real-time, developer-community-specific sentiment rather than general social media sentiment. It is ideal for gauging how the HackerNews audience — a high-signal developer and founder community — is reacting to a specific technology, framework, AI model, or startup. Prefer this over general web search or Twitter sentiment tools when the audience of interest is specifically the developer and technical startup ecosystem.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:23.200Z","isFirstParty":false,"canonicalSlug":"json-repair-agentdiet-dev-hackernews-developer-ecosystem-real-time-7b0733a7"}