Endpoint · lookupGETx402-tools-production-2755.up.railway.app /tools/domain ?domains=anthropic.com%2Cdocs.github.io%2Csome-unregistered-name.com
Use to vet a domain or URL before trusting it, or to check if a name is available.
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Use to vet a domain or URL before trusting it, or to check if a name is available. Registry RDAP data (the WHOIS successor) for up to 20 domains per call: registrar, created/expiry dates, age in days, status and transfer lock, nameservers, DNSSEC. Subdomains resolve to their registered domain. One flat price per call.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.002 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://x402-tools-production-2755.up.railway.app/tools/domain?domains=anthropic.com%2Cdocs.github.io%2Csome-unregistered-name.com
Seen
first 4 days ago · last 15 hr ago
7 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.274 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.726: 0.526 uncertain ? + 0.200 short ? · 0.176 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.123 | 0.074 | 0 | −0.526 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.274 | gap to 1.000 = 0.726 · 0.200 short · 0.526 uncertain | 0.274 | −0.200 | −0.526 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.123 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.274 → UNRATED: 7 of 30 paid calls weights 2026.09.6 · 7 samples · seed cap_01M3RDJTSCSKMW48HE76VZBKES|2026-09-04T15:34:08.493Z|2026.09.6
Verify it yourself
npx teppi-check https://x402-tools-production-2755.up.railway.app/tools/domain?domains=anthropic.com%2Cdocs.github.io%2Csome-unregistered-name.comcurl -s https://api.teppi.xyz/v1/trust/cap_01M3RDJTSCSKMW48HE76VZBKES