duty-rate

Evaluates a published TARIC duty measure for a commodity code and origin.

Evaluates a published TARIC duty measure for a commodity code and origin. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values disclose source, time window and age. This is neither legal advice nor customs advice.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.003 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x2880edff…771c4e5e

URL

https://zoll.halowerk.com/v1/duty-rate

Seen

first 29 days ago · last 4 days ago

54 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.701 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 0.299: 0.180 uncertain ? + 0.119 short ? · 0.099 to B

How the composite of 0.701 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.90	0.612		0.367	−0.058	−0.175
latency p95 it answered as fast as its class	0.20	0.69	0.670		0.134	−0.061	−0.005
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.701	gap to 1.000 = 0.299 · 0.119 short · 0.180 uncertain	0.701	−0.119	−0.180

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

The multiplication, written out

  0.600 × 0.612   liveness       
+ 0.200 × 0.670   latency p95    
+ 0.200 × 1.000   price stability
= 0.701           → UNRATED: 50 of 30 paid calls      weights 2026.09.6 · 50 samples · seed cap_01M1RDAE257RM884Z75RQB8PCS|2026-09-01T19:51:53.781Z|2026.09.6

Verify it yourselfnpx teppi-check https://zoll.halowerk.com/v1/duty-ratecurl -s https://api.teppi.xyz/v1/trust/cap_01M1RDAE257RM884Z75RQB8PCS