qr-code?data=https%3A%2F%2Fx402.org&size=256

Generate a PNG QR code URL for payment and onboarding payloads (upstream probed live)

UNRATEDDelisted

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?

0xc648116b…0a9ab697

URL

https://vending-machine-seven.vercel.app/api/v/qr-code?data=https%3A%2F%2Fx402.org&size=256

Seen

first 35 days ago · last 16 days ago

49 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.4

UN
RATED

0.765 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.235: 0.078 uncertain ? + 0.157 short ? · 0.035 to B

How the composite of 0.765 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	0.21	0.209		0.042	−0.157	−0.001
liveness it answered at all	0.60	1.00	0.872		0.523	0	−0.077
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.765	gap to 1.000 = 0.235 · 0.157 short · 0.078 uncertain	0.765	−0.157	−0.078

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

The multiplication, written out

  0.200 × 0.209   latency p95    
+ 0.600 × 0.872   liveness       
+ 0.200 × 1.000   price stability
= 0.765           → UNRATED: 48 of 30 paid calls      weights 2026.09.4 · 48 samples · seed cap_01M1A5AEBTKRS140VTHJ6TMEDH|2026-08-25T18:29:01.933Z|2026.09.4

Verify it yourselfnpx teppi-check https://vending-machine-seven.vercel.app/api/v/qr-code?data=https%3A%2F%2Fx402.org&size=256curl -s https://api.teppi.xyz/v1/trust/cap_01M1A5AEBTKRS140VTHJ6TMEDH