POSTorigin + 2 sourcesqualified signals
https://api.nansen.ai/api/v1/smart-money/holdings
Get Smart Money Holdings Data
https://api.nansen.ai/api/v1/smart-money/holdings
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.nansen.ai/api/v1/smart-money/holdings", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
"type": "http",
"method": "POST",
"bodyType": "json",
"bodyFieldNames": [
"chains",
"filters"
],
"pathParamNames": [],
"queryParamNames": []
}),
});
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.Review the provider input schema before running this non-read-only method. No payment code is included.
- Exact route checked
not safely testable · potentially-mutating-method:POST
- Origin reachable
HEAD https://api.nansen.ai/ returned 200.
- Observed in cdp-bazaar
The registry record was observed and retained with provenance.
- Observed in 402-index
Discovered through bazaar,sponge.
- 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://api.nansen.ai/ → 200 on 2026-07-10
route quotenot invoked automatically · potentially-mutating-method:POST · 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
eip155:8453exact50000 atomic · 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
eip155:196exact50000 atomic · 0x779Ded0c9e1022225f8E0630b35a9b54bE713736
eip155:56exact50000000000000000 atomic · 0xcE24439F2D9C6a2289F741120FE202248B666666
eip155:56exact50000000000000000 atomic · 0x8d0d000ee44948fc98c9b98a4fa4921476f08b0d
eip155:56exact50000000000000000 atomic · 0x55d398326f99059fF775485246999027B3197955
eip155:56exact50000000000000000 atomic · 0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580d
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpexact50000 atomic · EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v