$0.01
per call · USD Coin on Base
Web evidence and citation verification for AI agents. Prove a source is live and contains expected text or status before citing or acting. Returns redirects, metadata, headers, latency, SHA-256 content digest, receipt ID, and timestamp. SSRF-safe, no account.
Endpoint
POST https://anywaypossible.com/api/verify3
Calls / 30d
2
Unique payers / 30d
Aug 30
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://anywaypossible.com/api/verify", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"expectedStatus": 200,
"expectedText": "Example Domain",
"url": "https://example.com"
}),
});
const data = await res.json();curl -X POST \
"https://anywaypossible.com/api/verify" \
-H "Content-Type: application/json" \
-d '{"expectedStatus":200,"expectedText":"Example Domain","url":"https://example.com"}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"contentSha256": "6f5635035f36ad500b4fc4bb7816bb72ef5594e1bcae44fa074c5e988fc4c0fe",
"finalUrl": "https://example.com/",
"observedAt": "2026-01-01T00:00:00.000Z",
"receiptId": "f06d5ef0db3b95b4c11768a3f53519dc60e9e911adf3187ca73703a4a32eae6d",
"status": 200,
"title": "Example Domain",
"verified": true
}Payment details
0xe5690d37805107c56f6195e65a262b234e0e5e75USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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