Endpoint · otherGETgsc-marketplace.ai/api

x402 test counterparty — prove your payment stack end to end with a real settlement on Base.

UNRATEDDelisted

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.005 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x0bfd52ea…81d40ebb

URL

https://gsc-marketplace.ai/api

Seen

first 20 days ago · last 18 days ago

18 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.3

UN
RATED

0.200 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.800: 0.128 uncertain ? + 0.672 short ? · 0.250 to D

How the composite of 0.200 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.21	0.000		0.000	−0.472	−0.128
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		0.200	gap to 1.000 = 0.800 · 0.672 short · 0.128 uncertain	0.200	−0.672	−0.128

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

The multiplication, written out

  0.600 × 0.000   liveness       
+ 0.200 × 0.000   latency p95    
+ 0.200 × 1.000   price stability
= 0.200           → UNRATED: 16 of 30 paid calls      weights 2026.09.3 · 16 samples · seed cap_01M2F73AF4PHF2VB1DBCGN3AEM|2026-08-23T06:09:50.973Z|2026.09.3

Verify it yourselfnpx teppi-check https://gsc-marketplace.ai/apicurl -s https://api.teppi.xyz/v1/trust/cap_01M2F73AF4PHF2VB1DBCGN3AEM