address-check?city=Istanbul&country=TR&line1=Atat%C3%BCrk+Cad.+No%3A1&line2=Daire+4&postal=34000

Structural address check: country, street, city, and postal pattern for common countries (TR, US, GB, DE, FR, NL, …).

Structural address check: country, street, city, and postal pattern for common countries (TR, US, GB, DE, FR, NL, …). Returns a normalised single-line form and named issues. Not proof of deliverability.

UNRATEDListedChain not offered

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?

0x973a3185…796f12d6

URL

https://402.com.tr/api/x402/address-check?city=Istanbul&country=TR&line1=Atat%C3%BCrk+Cad.+No%3A1&line2=Daire+4&postal=34000

Seen

first 24 days ago · last 4 days ago

44 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Polygon, Base

Disagrees with the offer: Chain not offered

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.712 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.288: 0.088 uncertain ? + 0.200 short ? · 0.088 to B

How the composite of 0.712 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
latency p95costs the most it answered as fast as its class	0.20	0.00	0.000		0.000	−0.200	0
liveness it answered at all	0.60	1.00	0.854		0.512	0	−0.088
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.712	gap to 1.000 = 0.288 · 0.200 short · 0.088 uncertain	0.712	−0.200	−0.088

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.200 × 0.000   latency p95    
+ 0.600 × 0.854   liveness       
+ 0.200 × 1.000   price stability
= 0.712           → UNRATED: 42 of 30 paid calls      weights 2026.09.6 · 42 samples · seed cap_01M24XGNM57M0F35BVV7468G3T|2026-09-02T18:59:34.963Z|2026.09.6

Verify it yourself

npx teppi-check https://402.com.tr/api/x402/address-check?city=Istanbul&country=TR&line1=Atat%C3%BCrk+Cad.+No%3A1&line2=Daire+4&postal=34000

curl -s https://api.teppi.xyz/v1/trust/cap_01M24XGNM57M0F35BVV7468G3T