GETinvalid 402 · origin + 2 sourcesqualified signals

Scan a deployed smart contract using Cybercentry. Supported chains: mainnet, bas...

Scan a deployed smart contract using Cybercentry. Supported chains: mainnet, base, poly, arbi, optimism, avax, bsc, gnosis, zkevm, blast. Returns job_id, overall_risk, status. $0.02 per scan

https://x402-cybercentry-solidity-code-verification.up.railway.app/verify
USE THIS RESOURCE

Start with a quote-only recipe. Payment signing stays in your project.

CODE
AI CODING TOOLS
quote-check.ts
const response = await fetch("https://x402-cybercentry-solidity-code-verification.up.railway.app/verify", {
  method: "GET",
});

console.log(response.status);
console.log(Object.fromEntries(response.headers));
console.log((await response.text()).slice(0, 1000));

// A valid 402 is a quote, not a completed paid call.

This sends no payment. Inspect the 402 response before adding a wallet-enabled client.

STATUS HISTORY

  1. Exact route checked

    http 402 invalid · accept-0:resource-mismatch

  2. Origin reachable

    HEAD https://x402-cybercentry-solidity-code-verification.up.railway.app/ returned 200.

  3. Observed in cdp-bazaar

    The registry record was observed and retained with provenance.

  4. Observed in 402-index

    Discovered through bazaar.

  5. Registry record checked

    Registry health: healthy.

EVIDENCE

cdp-bazaarobserved 2026-07-10 · https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources
402-indexobserved 2026-07-10 · https://402index.io/api/v1/services
origin checkHEAD https://x402-cybercentry-solidity-code-verification.up.railway.app/ → 200 on 2026-07-10
route quoteHTTP 402 returned, but its payment requirements failed protocol validation · 2026-07-10

Each record has an exact-route quote outcome. Unresolved templates and potentially mutating methods are labeled instead of being invoked without provider-specific test input. A quote is still separate from a settled paid call.

PAYMENT OPTIONS

baseexact0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
x402-cybercentry-solidity-code-verification GET… · TOLL·402