base-call
x402Grade BLast checked 32 min ago
POST https://x402.agentindex.world/base/call
Generic read-only eth_call against any Base mainnet contract - pass raw calldata, get the raw return data back.
Price$0.005per chain read · paid in USD on Base
Uptime100%
3/3 probes · 1062 ms
Score73Grade 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 POST "https://x402.agentindex.world/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 12:02 | Valid 402 | 402 | 882 ms | $0.005 |
| 2026-10-11 07:45 | Valid 402 | 402 | 929 ms | $0.005 |
| 2026-10-11 03:15 | Valid 402 | 402 | 1203 ms | $0.005 |
| 2026-10-10 22:46 | Valid 402 | 402 | 1062 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