resources/vaults.fyi/be870035247df786f6a8b00b
HEAD402 quotelive quote

vaults.fyi: HEAD /v2/vaults

Retrieves a filtered list of vaults with their basic information including address, network, associated asset details, and transactional support status.

https://api.vaults.fyi/v2/vaults
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://api.vaults.fyi/v2/vaults", {
  method: "HEAD",
});

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. Live 402 quote confirmed

    HEAD returned a protocol-valid 402 quote (402). No payment was made.

  2. Origin reachable

    HEAD https://api.vaults.fyi/ returned 301.

  3. Observed in cdp-bazaar

    The registry record was observed and retained with provenance.

EVIDENCE

cdp-bazaarobserved 2026-07-10 · https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources
origin checkHEAD https://api.vaults.fyi/ → 301 on 2026-07-10
route quotelive 402 quote confirmed · HEAD 402 · 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

eip155:8453exact2000 atomic · 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
eip155:8453batch-settlement2000 atomic · 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
vaults.fyi: HEAD /v2/vaults · TOLL·402