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BYTE Library x402 Gateway — CVE Facts Feed
x402
BYTE Library x402 Gateway — CVE 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 CVE (Common Vulnerabilities and Exposures) threat-intelligence facts, paid per-call in USDC via x402 with no API key required.
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 CVE vulnerability facts, cryptographically signed and stamped with an EIP-712 PayloadAttestation for provenance verification, returned after a USDC micropayment (~$0.004883) settles on Base.
Example use cases
Audit-trail CVE lookup for compliance
“Grab the provenance-stamped CVE details for CVE-2024-3094 — I need the EIP-712 attestation included so our compliance team can verify the data's origin and drop it straight into the audit trail without any manual checks.”
Automated vulnerability triage pipeline
“Fetch the cryptographically signed CVE facts for the latest critical vulnerabilities affecting OpenSSL — I want the full attested payload so our automated triage workflow can ingest and act on it with confidence that the data hasn't been tampered with.”
Trustless threat intel for AI agent
“Pull signed, provenance-stamped threat-intel facts for CVE-2023-44487 from the BYTE Library feed and pay per call in USDC — my AI security agent needs verified CVE data it can trust without relying on any shared API keys or subscriptions.”
Technical details
Endpoint
GEThttps://x402.payperbyte.io/feeds/cve-factsWhen to prefer
Choose this endpoint when you need CVE vulnerability data with cryptographic provenance guarantees (EIP-712 attestation) for audit, compliance, or trustless AI pipelines, and you want to pay per call in USDC without managing API keys or subscriptions.
Side effects
- 402 Payment Required — wallet has insufficient USDC balance on Base
- Invalid or malformed x402 payment header — settlement rejected
- Unknown or unsupported CVE query properties — empty or error response
- Network timeout on Base settlement — payment not confirmed in time
- Rate limiting or feed unavailability — service temporarily down
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"feed": "cve-facts"
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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