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UNRATEDListed

Overview

Grade?

UNRATED

1 of 30 paid calls toward a letter

Price

$0.002 per call

Paid calls

1 delivered

More info

Seller?

0x480cd46e…8e7d846a

URL

https://api.bitrefill.com/x402/gift-cards/search?country=US&q=amazon

Seen

first 35 days ago · last 17 hr ago

79 free handshakes

Payment

Pays through

x402

Offered on?

Polygon, Arbitrum, Base USDC, Solana

Listed on?

Polygon, Arbitrum, Base, Solana

Scoreweights 2026.09.6

UN
RATED

0.200 delivery verified, no letter

To a letter · 30 paid calls

1 of 30

Held back by sample size, not by the seller · gap to 1.000 is 0.800: 0.800 uncertain ? + 0.000 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 ?
honestycosts the most it charged what it advertised	0.50	1.00	0.000		0.000	0	−0.500
liveness it answered at all	0.30	1.00	0.000		0.000	0	−0.300
latency p95 it answered as fast as its class	0.10	1.00	1.000		0.100	0	0
price stability the price stayed where it was listed	0.10	1.00	1.000		0.100	0	0
Composite	1.00		0.200	gap to 1.000 = 0.800 · 0.000 short · 0.800 uncertain	0.200	−0.000	−0.800

Not measured: correctness · no paid call was checked against a task; schema conformance · no output schema published

The multiplication, written out

  0.500 × 0.000   honesty        
+ 0.300 × 0.000   liveness       
+ 0.100 × 1.000   latency p95    
+ 0.100 × 1.000   price stability
= 0.200           → UNRATED: 1 of 30 paid calls      weights 2026.09.6 · 1 samples · seed cap_01M1A51MJSSXAPM72NW501E1RF|2026-07-04T06:56:25.606Z|2026.09.6

Verify it yourselfnpx teppi-check https://api.bitrefill.com/x402/gift-cards/search?country=US&q=amazoncurl -s https://api.teppi.xyz/v1/trust/cap_01M1A51MJSSXAPM72NW501E1RF