Aether
x402Grade BLast checked 2 hours ago
POST https://aether-x402.vercel.app/v1/base/call
Simulate a read-only contract call on Base (eth_call) without sending a transaction: returns the raw result or the revert reason. Use it to dry-run a call before signing
Price$0.003per chain read · paid in USD on Base
Uptime100%
4/4 probes · 603.5 ms
Score74Grade B
Paid usage, 30 days2payers · 4 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://aether-x402.vercel.app/v1/base/call"
# 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 10:31 | Valid 402 | 402 | 539 ms | $0.003 |
| 2026-10-11 06:00 | Valid 402 | 402 | 469 ms | $0.003 |
| 2026-10-11 01:45 | Valid 402 | 402 | 668 ms | $0.003 |
| 2026-10-10 21:15 | Valid 402 | 402 | 908 ms | $0.003 |
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