{"uid":"cap_MhsfMh7mrfRWcDqblMk5b","slug":"byte-library-wiki-facts-feed-18d68883","name":"BYTE Library Wiki Facts Feed","description":"Verified, provenance-first data feeds for AI agents. Every payload is cryptographically signed and EIP-712 PayloadAttestation provenance-stamped — covering crypto markets, DeFi yields, weather, earthquakes, news, code-pulse, threat-intel, and a slashable fact-oracle. Pay per call in USDC over x402 with no API keys — a wallet, not a secret on the box. Settlement is on Base (eip155:8453). Price is per-feed, derived from expected payload size at $0.005000/KB (floor $0.001000).","url":"https://x402.payperbyte.io/feeds/wiki-facts","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"feed":"wiki-facts"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004883","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.004883/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004883","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004883","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_KtKkgSy4DbhpQchudLlI2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004883","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns cryptographically signed, EIP-712 provenance-stamped Wikipedia-sourced factual data payable per-call via x402 USDC on Base","exampleAgentPrompt":"Fetch me a cryptographically signed, provenance-stamped wiki facts payload from the BYTE Library feed — I need verified factual data I can trust, with EIP-712 attestation, paid in USDC with no API key.","exampleUseCases":null,"resultDescription":"A JSON payload containing Wikipedia-sourced factual data, cryptographically signed and stamped with an EIP-712 PayloadAttestation for provenance verification. The payload is delivered after a per-call USDC micropayment (~$0.004883) settled on Base. The response includes the feed name ('wiki-facts') and the attested fact content.","failureModes":["Insufficient USDC balance — payment authorization fails, 402 returned","Invalid or missing x402 payment header — request rejected","Malformed properties filter parameter — 400 bad request","Feed temporarily unavailable — 503 service error","Payment settlement failure on Base network — transaction timeout"],"whenToPreferThis":"Prefer this endpoint when you need Wikipedia-sourced factual data with strong provenance guarantees — cryptographic signing and EIP-712 attestation — and want to pay per call in USDC without managing API keys. Ideal for AI agents that must cite verifiable, tamper-evident facts or feed data into slashable oracle workflows on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:47:16.554Z","isFirstParty":false}