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api.clawfetch.ai domains check
https://api.clawfetch.ai/domains/check
payable
Bulk domain name availability lookup via live WHOIS: check many domains across many TLDs in one call and get a per-domain available true/false. Useful for naming, brand screening, and squatting checks.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.003
- Network
- base
- Pay to
- 0xc2afB91833f4dE19542A025872C6085cC29185eB
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 559 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:12:12.497Z (1d ago)
- Category
- web-scraping
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.clawfetch.ai%2Fdomains%2Fcheck"