EVM address nonce
x402Grade BLast checked 3 hours ago
GET https://flat-rate-llm.kikoribera03.workers.dev/v1/evm/nonce
Next transaction nonce for any address, and whether the address is a contract. What an agent needs before signing a transaction. Via eth_getTransactionCount.
Price$0.005per chain read · paid in USD on Base
Uptime100%
4/4 probes · 386 ms
Score75Grade B
Paid usage, 30 days2payers · 2 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://flat-rate-llm.kikoribera03.workers.dev/v1/evm/nonce"
# 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 08:15 | Valid 402 | 402 | 58 ms | $0.005 |
| 2026-10-11 03:45 | Valid 402 | 402 | 496 ms | $0.005 |
| 2026-10-10 23:30 | Valid 402 | 402 | 668 ms | $0.005 |
| 2026-10-10 18:00 | Valid 402 | 402 | 276 ms | $0.005 |
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