api.onesource.io
x402Grade BLast checked 2 hours ago
GET https://api.onesource.io/api/chain/ens/:input
ENS resolve - turn a .eth name into an address, or an address into its primary .eth name, via eth_call on OneSource live Ethereum RPC
Price$0.005per chain read · paid in USD on Base
Uptime100%
5/5 probes · 566 ms
Score84Grade B
Paid usage, 30 days404payers · 407 calls
Warnings
Few repeat buyers Most payers called it only once, a pattern typical of crawlers or volume farming, so its usage counts half.
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.onesource.io/api/chain/ens/:input"
# 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 12:16 | Valid 402 | 402 | 1201 ms | $0.005 |
| 2026-10-11 07:45 | Valid 402 | 402 | 566 ms | $0.005 |
| 2026-10-11 03:30 | Valid 402 | 402 | 683 ms | $0.005 |
| 2026-10-10 23:00 | Valid 402 | 402 | 431 ms | $0.005 |
| 2026-10-10 17:15 | Valid 402 | 402 | 542 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