resources/chain-data/94ccb6fbcd52c1cead010315
GETno live 402 · origin reachablediscovery only

chain-data � multi-chain wallet portfolio

Live multi-chain wallet portfolio (native + ERC-20 + USD) across Ethereum, Base, Polygon, Arbitrum, Optimism in one call.

https://chain-data-xi.vercel.app/pro/portfolio?wallet=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045
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://chain-data-xi.vercel.app/pro/portfolio?wallet=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045", {
  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.

JSON ↗developer docs →

STATUS HISTORY

JSONRSS
  1. Exact route checked

    non 402

  2. Origin reachable

    HEAD https://chain-data-xi.vercel.app/ returned 404.

  3. Observed in 402-index

    Discovered through self-registered.

  4. Registry record checked

    Registry health: degraded.

EVIDENCE

402-indexobserved 2026-07-10 · https://402index.io/api/v1/services
origin checkHEAD https://chain-data-xi.vercel.app/ → 404 on 2026-07-10
route quoteGET returned 404; no x402 quote was confirmed · 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

The registry did not expose full payment options for this record.
chain-data � multi-chain wallet portfolio · TOLL·402