Wallet balance in USD on Arc
GET https://apexfaucet.xyz/api/x402/arc-wallet
What an Arc wallet holds, with a USD value for each token: native USDC, EURC and APEX always, plus up to 20 more tokens you list in ?tokens=0x..,0x... Pass ?address=0x.... Balances are read live (Multicall3); each token is priced from its deepest Uniswap v4 USDC pool, and a token with no pool says so instead of showing $0. Returns per-token balance, price and value, and the wallet total in USD. A non-address or a failed read is refused before payment.
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://apexfaucet.xyz/api/x402/arc-wallet"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 11:01 | Valid 402 | 402 | 497 ms | $0.002 |
| 2026-10-11 06:31 | Valid 402 | 402 | 582 ms | $0.002 |
| 2026-10-11 02:00 | Valid 402 | 402 | 548 ms | $0.002 |
| 2026-10-10 21:30 | Valid 402 | 402 | 560 ms | $0.002 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves