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BYTE Library Wiki Facts Feed
x402
BYTE Library Wiki Facts Feed is a paid API for AI agents from x402.payperbyte.io, paid per call via x402, $0.004883/call, status unknown (last checked 2026-09-13).
Returns cryptographically signed, EIP-712 provenance-stamped Wikipedia-sourced factual data payable per-call via x402 USDC on Base
Price / call$0.004883
Success—
StatusUnknown
How this service works
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).
Output
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.
Example use cases
Example prompt
“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.”
Technical details
Endpoint
GEThttps://x402.payperbyte.io/feeds/wiki-factsWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"feed": "wiki-facts"
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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