santyvv-data
x402Grade CLast checked 52 min ago
GET https://x402.santyvv.com/api/chain/info
Chain id, client version and current block height for Base, Ethereum, Arbitrum, Optimism or Polygon, in one call with no API key and no node to run. The cheapest liveness and identity probe for a chain before you build on it.
Price$0.01per chain read · paid in USD on Base
Uptime100%
4/4 probes · 1150 ms
Score67Grade C
Paid usage, 30 days0payers · 0 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://x402.santyvv.com/api/chain/info"
# 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 12:01 | Valid 402 | 402 | 732 ms | $0.01 |
| 2026-10-11 07:45 | Valid 402 | 402 | 1413 ms | $0.01 |
| 2026-10-11 03:15 | Valid 402 | 402 | 887 ms | $0.01 |
| 2026-10-10 22:45 | Valid 402 | 402 | 1664 ms | $0.01 |
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