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AgentUtility Web Archive Lookup
x402
AgentUtility Web Archive Lookup is a paid API for AI agents from x402.agentutility.ai, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-28).
Fetches the most recent archived snapshot URL and timestamp for a given web page from the Wayback Machine/web archive.
Price / call$0.02
Success—
StatusUnknown
How this service works
817 pay-per-call APIs for AI agents. Every endpoint is POST /<name> and is payable in USDC over x402 on Base and Solana — no signup, no API key, just pay-per-call. GET https://x402.agentutility.ai/ returns the same catalog as machine-readable JSON.
Output
Returns a JSON object containing the archived snapshot URL (pointing to web.archive.org) and the ISO 8601 timestamp of when that snapshot was taken.
Example use cases
Example prompt
“Can you pull up the most recent archived Wayback Machine snapshot for https://www.example.com and tell me when it was captured?”
Technical details
Endpoint
POSThttps://x402.agentutility.ai/web-archive?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs to retrieve a historical or archived version of a webpage via the Wayback Machine, especially in a pay-per-call USDC context. Prefer this over direct Wayback Machine API calls when operating within an x402 MCP-callable agent workflow that handles micropayments automatically.
Side effects
- URL has never been archived — no snapshot found, returns error or empty result
- Invalid or malformed URL input causes request rejection
- The target URL is blocked from archiving by robots.txt — snapshot may be unavailable
- Network timeout reaching the archive service
- Payment failure over x402 — 402 response returned before content is delivered
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"snapshot_url": "https://web.archive.org/web/20240101.../...",
"snapshot_iso_timestamp": "2024-01-01T00:00:00Z"
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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