the402 endpoint detail

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x402.sleuthagent.ai v1 wallet-holdings

https://x402.sleuthagent.ai/api/v1/wallet-holdings

answers 402

List what a wallet currently holds — its token balances with amounts and USD values where available. Accepts a 0x address or an ENS/Basename. Use to snapshot a wallet's current portfolio across supported chains. Structured holdings table included when the investigation surfaces row-level data.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.10
Network
base
Pay to
0x08e82839e1513023d115451babc0ff18eda8f925
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
50 ms
Payment options
2 usable of 2
Last checked
2026-08-15T14:25:45.940Z (5d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.sleuthagent.ai%2Fapi%2Fv1%2Fwallet-holdings"