F

Fairseal · VEO Verify

by Fairseal

POSTBase

$0.002

per call · USD Coin on Base

Verify AI agent outputs against a VEO-2 schema. Checks structural validity, SHA-256 hash integrity (if content hash is present), and optional cryptographic signature on the output (if proof.provider_signature is present). Returns a verdict with per-check details.

Endpoint

POST https://x402.fairseal.io/v1/veo/verify

8

Calls / 30d

1

Unique payers / 30d

Sep 10

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
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://x402.fairseal.io/v1/veo/verify", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({}),
});
const data = await res.json();
cURL
curl -X POST \
  "https://x402.fairseal.io/v1/veo/verify" \
  -H "Content-Type: application/json" \
  -d '{}' \
  -H "X-PAYMENT: <signed x402 payment>"

Payment details

Pay to0xbd5eb5559f5ac14475ac0c81b6735a4d9106ce28
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact, batch-settlement

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