Detect a bot
x402Grade BLast checked 4 hours ago
POST https://useragent.openverbs.com/v1/is-bot
Detect whether a User-Agent belongs to a known bot, crawler, AI agent or HTTP tool, and if so return its name and category (search, social, seo, ai, monitoring, tool, …).
Price$0.002per page fetched · paid in USD on Base
Uptime100%
4/4 probes · 1071.5 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://useragent.openverbs.com/v1/is-bot"
# 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 09:30 | Valid 402 | 402 | 1535 ms | $0.002 |
| 2026-10-11 05:00 | Valid 402 | 402 | 889 ms | $0.002 |
| 2026-10-11 00:30 | Valid 402 | 402 | 988 ms | $0.002 |
| 2026-10-10 20:00 | Valid 402 | 402 | 1155 ms | $0.002 |
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