Endpoint · lookupGET402utils.com /v1/domain-check ?domain=example.com
Domain availability and expiry intelligence via RDAP, the WHOIS successor.
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Domain availability and expiry intelligence via RDAP, the WHOIS successor. Queries the authoritative registry for any RDAP-enabled TLD: free domains return registered:false, taken ones return registrar, creation and expiry dates, nameservers and EPP status codes. TLDs without RDAP coverage return supported:false. Built for agents that buy, monitor or vet domains.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://402utils.com/v1/domain-check?domain=example.com
Seen
first 35 days ago · last 17 hr ago
74 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.446 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.554: 0.054 uncertain ? + 0.501 short ? · 0.004 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.50 | 0.409 | 0.246 | −0.301 | −0.054 | |
| 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 | 0.446 | gap to 1.000 = 0.554 · 0.501 short · 0.054 uncertain | 0.446 | −0.501 | −0.054 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.409 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.446 → UNRATED: 65 of 30 paid calls weights 2026.09.6 · 65 samples · seed cap_01M1A5AG50DBV1486VS2169XSS|2026-09-04T22:24:24.290Z|2026.09.6
Verify it yourself
npx teppi-check https://402utils.com/v1/domain-check?domain=example.comcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5AG50DBV1486VS2169XSS