Cryptovar Proof Verify

Last 30 days

Uptime

100%

Response time

161 ms typical, 202 ms slowest 5%

Last check

40 min ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://www.securaw.com/cryptovar/x402/proof_verify" \
  -H "content-type: application/json" \
  -d '{"parameters":{"event_id":"fileproof-20260927191946-1429","sha256":"1aa02dbff8eca9062771ff32967ce149ae1f3f837de31e214ae417eed4ebb6e2"},"service":"proof_verify"}'

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.securaw.com%2Fcryptovar%2Fx402%2Fproof_verify
const res = await pay("https://www.securaw.com/cryptovar/x402/proof_verify", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"parameters":{"event_id":"fileproof-20260927191946-1429","sha256":"1aa02dbff8eca9062771ff32967ce149ae1f3f837de31e214ae417eed4ebb6e2"},"service":"proof_verify"}),
});
console.log(await res.json());

Example input

{
  "parameters": {
    "event_id": "fileproof-20260927191946-1429",
    "sha256": "1aa02dbff8eca9062771ff32967ce149ae1f3f837de31e214ae417eed4ebb6e2"
  },
  "service": "proof_verify"
}

Example output

{
  "result": {
    "anchoring_stage": "timechain2_confirmed_bitcoin_pending",
    "bitcoin_status": "pending",
    "bitcoin_verified": false,
    "found": true,
    "hash_match": true,
    "proof_url": "https://www.securaw.com/cryptovar/proofs/fileproof-20260927191946-1429/status.json",
    "recorded_at": "2026-09-27 19:19:46+00",
    "registered_sha256": "1aa02dbff8eca9062771ff32967ce149ae1f3f837de31e214ae417eed4ebb6e2",
    "registry_block_bitcoin_attested": false,
    "registry_proof_url": "https://www.securaw.com/securaw/proof.php?event=fileproof-20260927191946-1429",
    "snapshot_notice": "This receipt is a snapshot. Anchoring status may change; consult the proof link for its current state. generated_at dates this observation, not the payment or settlement.",
    "status": "timechain2_verified",
    "status_is_snapshot": true,
    "status_message": "TimeChain2 confirmed. Bitcoin anchoring pending; this is NOT yet a confirmed Bitcoin proof.",
    "timechain2_anchored": true,
    "timechain2_verified": true,
    "verification_method": "Securaw server verification; no independent Bitcoin node replay performed by this ACP adapter",
    "verification_source": "https://www.securaw.com/api/file-proof-level3.php?event=fileproof-20260927191946-1429"
  },
  "service": "proof_verify"
}

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