api.strale.io
x402Grade BLast checked 2 hours ago
GET https://api.strale.io/x402/v2/backlink-check
Check backlinks for a domain via CommonCrawl and Google search. Returns linking domains, anchor text, dofollow/nofollow counts.
Price$0.162per search query · paid in USD on Base
Uptime100%
4/4 probes · 270 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://api.strale.io/x402/v2/backlink-check"
# 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 09:01 | Valid 402 | 402 | 144 ms | $0.162 |
| 2026-10-11 04:45 | Valid 402 | 402 | 293 ms | $0.162 |
| 2026-10-11 00:15 | Valid 402 | 402 | 296 ms | $0.162 |
| 2026-10-10 19:45 | Valid 402 | 402 | 247 ms | $0.162 |
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