resources/sandbox/391fda54278159396869d21b
GETinvalid 402 · origin + 2 sourcesqualified signals

https://sandbox.node4all.com/v1/x402-test

Node4All Fortune — deterministic fortune reading derived from the x402 payment authorization nonce. Flagship demo of the Node4All x402 v2 payment flow. Operator: Node4All (https://node4all.com). Currency: USDC on Base.

https://sandbox.node4all.com/v1/x402-test
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://sandbox.node4all.com/v1/x402-test", {
  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;accepts-missing

  2. Origin reachable

    HEAD https://sandbox.node4all.com/ 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://sandbox.node4all.com/ → 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

eip155:84532exact2000 atomic · 0x036CbD53842c5426634e7929541eC2318f3dCF7e
https://sandbox.node4all.com/v1/x402-test · TOLL·402