sepolia?amount=1

Buy Sepolia ETH with Base or Solana USDC at $0.05 per testnet ETH

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.05 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x9a8d6b1b…2ceb6f85

URL

https://merchant-production-c224.up.railway.app/v1/buy/sepolia?amount=1

Seen

first 29 days ago · last 5 days ago

54 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC, Solana

Listed on?

Base, Solana

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.730 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 0.270: 0.171 uncertain ? + 0.099 short ? · 0.070 to B

How the composite of 0.730 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	0.51	0.000		0.000	−0.099	−0.101
liveness it answered at all	0.60	1.00	0.884		0.530	0	−0.070
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.730	gap to 1.000 = 0.270 · 0.099 short · 0.171 uncertain	0.730	−0.099	−0.171

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

The multiplication, written out

  0.200 × 0.000   latency p95    
+ 0.600 × 0.884   liveness       
+ 0.200 × 1.000   price stability
= 0.730           → UNRATED: 53 of 30 paid calls      weights 2026.09.6 · 53 samples · seed cap_01M1RD9A4KGT2N0PQYEWQ7C91P|2026-09-04T00:21:52.302Z|2026.09.6

Verify it yourselfnpx teppi-check https://merchant-production-c224.up.railway.app/v1/buy/sepolia?amount=1curl -s https://api.teppi.xyz/v1/trust/cap_01M1RD9A4KGT2N0PQYEWQ7C91P