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SixPath Domain Checker
x402
SixPath Domain Checker is a paid API for AI agents from sixpath.vercel.app, paid per call via x402, $0.177064/call, status unknown (last checked 2026-10-21).
Checks the availability and registration status of a domain name.
Price / call$0.177064
Success—
StatusUnknown
How this service works
All-in-one API hub: Social Media, Jobs, Finance, Crypto, and Tools. Pay-per-call with x402 protocol on Base chain.
Output
Returns whether the specified domain is available or already registered, along with registration details such as registrar, creation date, expiry date, and name servers when applicable.
Example use cases
Startup domain name availability check
“I'm launching a startup called NovaSpark — can you check if novaspark.com is available to register?”
Brand domain ownership research
“Before I reach out to buy it, can you check who owns the domain brightpath.co and whether it's registered?”
Multiple name option vetting
“I'm deciding between a few names for my bakery — can you check if sugarcraft.com is taken or still available?”
Technical details
Endpoint
POSThttps://sixpath.vercel.app/api/domain-checker?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick pay-per-call domain availability or WHOIS lookup without a subscription. It is part of the SixPath API Hub, which uses the x402 micropayment protocol on Base chain, making it suitable for lightweight agent workflows that only pay when they query. Prefer it over subscription-based WHOIS services for low-volume or on-demand domain checks.
Side effects
- Invalid domain format returns an error response
- Network timeout if WHOIS/DNS lookup takes too long
- Unknown or unsupported TLDs may return incomplete data
- Missing or malformed POST body results in a 400 error
- Payment failure via x402 protocol prevents the call from completing
Tags
x402
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