{"uid":"cap_eF1Uk5_RySu1R0wG0n9sj","slug":"polymarket-odds-agentdiet-dev-hackernews-developer-ecosystem-real-a2179206","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://polymarket-odds.agentdiet.dev/v1/dev-sentiment)","url":"https://polymarket-odds.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_x4okMUXGY1nEcpMHNanLr","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"polymarket-odds.agentdiet.dev","brandSlug":"polymarket-odds-agentdiet-dev-mpp","brandBaseUrl":"https://polymarket-odds.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Queries live HackerNews discussions, front-page velocity, and developer sentiment for any technology, startup, framework, or AI model keyword.","exampleAgentPrompt":"What's the current developer sentiment around Rust on HackerNews — is it trending positively, and how fast is it moving on the front page?","exampleUseCases":[{"title":"Evaluating a new AI model's reception","prompt":"Can you check HackerNews right now and tell me how developers are reacting to Mistral's latest model — is the sentiment positive, negative, or mixed, and is it getting a lot of traction?"},{"title":"Startup competitive landscape check","prompt":"I'm researching competitors — what's the current HackerNews sentiment around Linear as a project management tool? Are developers excited about it or are there concerns?"},{"title":"Framework adoption pulse before tech decision","prompt":"We're deciding between Svelte and Vue for our next project — can you pull the current HackerNews developer sentiment for both so I can see which one the community is more enthusiastic about?"}],"resultDescription":"Returns a sentiment analysis object reflecting live HackerNews discussion data for the queried keyword, including indicators of developer sentiment (positive/negative/neutral), front-page velocity or mention frequency, and relevant discussion activity across HackerNews threads.","failureModes":["Empty or missing query parameter returns validation error","Very niche or obscure keywords may return sparse results with low confidence","Rate limiting or payment failure (HTTP 402) if USDC payment is not properly attached","HackerNews API downtime may cause delayed or unavailable data","Ambiguous keywords (e.g. 'Go') may conflate multiple topics"],"whenToPreferThis":"Choose this endpoint when you need real-time, developer-community-specific sentiment from HackerNews rather than general social media sentiment. Ideal for evaluating how the technical community perceives a framework, startup, or AI model at this moment, especially when front-page velocity and HackerNews discussion depth matter more than Twitter or Reddit signals.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:01.024Z","isFirstParty":false,"canonicalSlug":"polymarket-odds-agentdiet-dev-hackernews-developer-ecosystem-real-c7500604"}