onchain-wallet-balances
x402Grade DLast checked 8 min ago
GET https://api.agentstools.dev/wallet/balances
Native-coin balance + ERC-20 token balances (raw + human) for any address on Base, Ethereum, Arbitrum, Optimism, Polygon or BNB (default Base). On Base pass token symbols or 0x addresses (or a default common set); on other networks pass explicit 0x token addresses.
Price$0.005per chain read · paid in USD on Base
Uptime67%
2/3 probes · 1130 ms
Score50Grade D
Paid usage, 30 days2payers · 3 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 GET "https://api.agentstools.dev/wallet/balances"
# 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 10:46 | timeout | – | – | not listed |
| 2026-10-11 06:15 | Valid 402 | 402 | 932 ms | $0.005 |
| 2026-10-11 01:45 | Valid 402 | 402 | 1328 ms | $0.005 |
| 2026-10-10 21:15 | timeout | – | – | not listed |
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