Endpoint · extractionGET402.com.tr /api/x402/counterparty-check ?domain=acme-supplies.com&email=billing%40acme-supplies.com&name=Acme+Supplies+Ltd
One call, four public sources: how old the domain is (RDAP), whether mail to the contact will land (DNS), whether the name is on the OFAC list, and whether the company exists in…
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One call, four public sources: how old the domain is (RDAP), whether mail to the contact will land (DNS), whether the name is on the OFAC list, and whether the company exists in the global LEI register. Returns a single GO / HOLD / STOP with every signal that produced it. Built for the moment an agent has to trust an invoice, a new vendor or a payment-detail change — the classic fraud pattern is a real-looking name on a domain registered weeks ago.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.12 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://402.com.tr/api/x402/counterparty-check?domain=acme-supplies.com&email=billing%40acme-supplies.com&name=Acme+Supplies+Ltd
Seen
first 35 days ago · last 4 days ago
64 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.507 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.493: 0.172 uncertain ? + 0.322 short ? · 0.143 to C
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.80 | 0.511 | 0.307 | −0.122 | −0.172 | |
| 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 | 0.507 | gap to 1.000 = 0.493 · 0.322 short · 0.172 uncertain | 0.507 | −0.322 | −0.172 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.511 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.507 → UNRATED: 57 of 30 paid calls weights 2026.09.6 · 57 samples · seed cap_01M1A5A0AFZVRKCZDQY89S10DD|2026-09-03T02:18:43.797Z|2026.09.6
Verify it yourself
npx teppi-check https://402.com.tr/api/x402/counterparty-check?domain=acme-supplies.com&email=billing%40acme-supplies.com&name=Acme+Supplies+Ltdcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A0AFZVRKCZDQY89S10DD