x402-gateway
x402Grade CLast checked 1 hour ago
POST https://x402.freeq.one/tools/cross_chain_balance
Cross-Chain Balance Checker: Aggregate native balance and token/NFT counts for an address across eth, arb, base, polygon, opt. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/cross_chain_balance.
Price$0.002per chain read · paid in USD on Base
Uptime100%
4/4 probes · 1164.5 ms
Score67Grade C
Paid usage, 30 days0payers · 0 calls
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 POST "https://x402.freeq.one/tools/cross_chain_balance"
# 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 11:31 | Valid 402 | 402 | 1778 ms | $0.002 |
| 2026-10-11 07:15 | Valid 402 | 402 | 1533 ms | $0.002 |
| 2026-10-11 02:45 | Valid 402 | 402 | 796 ms | $0.002 |
| 2026-10-10 22:30 | Valid 402 | 402 | 563 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