{"uid":"cap_XpsktMkN78oBCeRQ14gBC","slug":"agent-newsstand-universe-catalog-c28c0b4a","name":"Agent Newsstand Universe Catalog","description":"15 pay-per-call endpoints for AI agents: tokenized-asset candles, SEC filings, earnings, US macro, web search, page reader, paywall unlock, screenshots. USDC on Base via x402. No API keys, no signup.","url":"https://api.agentnewsstand.com/v1/universe","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_EUZGz6Gk-iPEPKA-MhhAK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the full catalog of available endpoints on Agent Newsstand, listing all 15 pay-per-call intelligence endpoints for AI agents","exampleAgentPrompt":"What endpoints are available on Agent Newsstand? I want to see the full list of pay-per-call capabilities so I know what market data and web intelligence tools I can use.","exampleUseCases":[{"title":"Discovering available financial data endpoints","prompt":"Show me everything Agent Newsstand offers — I want to know which endpoints cover tokenized asset candles, SEC filings, and US macro data before I start building my agent."},{"title":"Checking web intelligence capabilities","prompt":"What web-related endpoints does Agent Newsstand have? I need to know if there's a page reader, paywall unlocker, or screenshot tool available and how much each costs."},{"title":"Planning agent tool integration","prompt":"Give me the full catalog of Agent Newsstand endpoints so I can figure out which ones to wire into my trading agent — specifically anything around earnings, candles, and web search."}],"resultDescription":"A catalog of all available Agent Newsstand endpoints, including names, descriptions, pricing (each $0.005 USDC), and capability summaries covering tokenized-asset candles, SEC filings, earnings data, US macro indicators, web search, page reading, paywall unlocking, and screenshots.","failureModes":["Payment required (402) if USDC payment not included","Invalid properties filter returns empty or error response","Service unavailable if Agent Newsstand infrastructure is down"],"whenToPreferThis":"Use this endpoint when an AI agent needs to discover what data and intelligence capabilities are available on Agent Newsstand before making specific data calls. Ideal as the first call in an agent workflow to enumerate tools, or when dynamically routing between endpoints based on user intent.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:42:37.274Z","isFirstParty":false}