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BYTE Library x402 Gateway – Runtime EOL Feed
x402
BYTE Library x402 Gateway – Runtime EOL Feed is a paid API for AI agents from x402.payperbyte.io, paid per call via x402, $0.069336/call, status unknown (last checked 2026-09-13).
Returns a cryptographically signed, EIP-712 provenance-stamped data payload indicating software/runtime end-of-life (EOL) status, paid per call in USDC via x402.
Price / call$0.069336
Success—
StatusUnknown
How this service works
End-of-life dates and status for language runtimes, frameworks, OSes (endoflife.date)
Output
A JSON payload containing runtime end-of-life data (EOL dates, support status per runtime version), along with a cryptographic EIP-712 PayloadAttestation signature proving data provenance. Settlement occurs on Base (eip155:8453) at ~$0.069 USDC per call.
Example use cases
Example prompt
“Pull the latest signed runtime EOL feed from BYTE Library — I need to know which runtimes are past or approaching end-of-life, and I want the payload to include a cryptographic provenance attestation so I can verify the data source.”
Technical details
Endpoint
GEThttps://x402.payperbyte.io/feeds/runtime-eolWhen to prefer
Choose this endpoint when you need tamper-evident, cryptographically attested runtime EOL data and cannot rely on unsigned third-party sources. Ideal for compliance pipelines, security audits, or automated dependency checks where provenance matters and you want pay-per-call pricing without API key management.
Side effects
- Insufficient USDC payment or wallet balance — 402 Payment Required with required payment details
- Invalid or missing x402 payment header — 402 error with payment channel info
- Feed temporarily unavailable — 503 Service Unavailable
- Malformed request properties — 400 Bad Request
- Network congestion on Base chain delaying settlement — delayed or timeout response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"feed": "runtime-eol"
}
}Tags
x402
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