Endpoint · otherGETx402.isthisarug.trade/should-buy?ca=0x2aC0b1B237cDa6AE81B3D1c9003b875329BA7d31&chain=robinhood&handle=optional_x_handle

USP machine decision GO|NO_GO|WAIT composing LP/EOA/EIP-7702 stub gates + optional X↔CA match.

USP machine decision GO|NO_GO|WAIT composing LP/EOA/EIP-7702 stub gates + optional X↔CA match. Returns decision, ordered reasons, compact gates, and enough fields to act. Query ca= & optional chain= & handle=. ~$0.01.

UNRATEDListedProse in the URL

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.01 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x45e9c22f…dc0da60f

URL

https://x402.isthisarug.trade/should-buy?ca=0x2aC0b1B237cDa6AE81B3D1c9003b875329BA7d31&chain=robinhood&handle=optional_x_handle

Seen

first 7 days ago · last 4 days ago

9 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.200 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held back by sample size, not by the seller · gap to 1.000 is 0.800: 0.480 uncertain ? + 0.320 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	0.80	0.000		0.000	−0.120	−0.480
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 · 0.320 short · 0.480 uncertain	0.200	−0.320	−0.480

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: 5 of 30 paid calls      weights 2026.09.6 · 5 samples · seed cap_01M3GP9B8T0RFS6EBMR9ZAVKBN|2026-08-30T14:29:48.848Z|2026.09.6

Verify it yourself

npx teppi-check https://x402.isthisarug.trade/should-buy?ca=0x2aC0b1B237cDa6AE81B3D1c9003b875329BA7d31&chain=robinhood&handle=optional_x_handle

curl -s https://api.teppi.xyz/v1/trust/cap_01M3GP9B8T0RFS6EBMR9ZAVKBN