Endpoint · market dataPOSTapi.vextorium.com/prueba-x402-pago

Test your x402 client or agent for the minimum price: confirms the payment arrived and echoes back the network, scheme, payer and amount the server saw, your IP, user agent, time…

Test your x402 client or agent for the minimum price: confirms the payment arrived and echoes back the network, scheme, payer and amount the server saw, your IP, user agent, time and any 'eco' text you send.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.001 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0xb9f06d27…74b71acf

URL

https://api.vextorium.com/prueba-x402-pago

MCP server on this host: com.vextorium.api/vextorium

Seen

first 1 day ago · last 19 hr ago

3 free handshakes

Payment

Pays through

x402

Offered on?

eip155:10, Polygon, Arc, Base USDC, Solana

Listed on?

Base, Solana

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.400 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 0.600: 0.600 uncertain ? + 0.000 short ? · 0.050 to D

How the composite of 0.400 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	1.00	0.000		0.000	0	−0.600
latency p95 it answered as fast as its class	0.20	1.00	1.000		0.200	0	0
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.400	gap to 1.000 = 0.600 · 0.000 short · 0.600 uncertain	0.400	−0.000	−0.600

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 × 1.000   latency p95    
+ 0.200 × 1.000   price stability
= 0.400           → UNRATED: 2 of 30 paid calls      weights 2026.09.6 · 2 samples · seed cap_01M404SN1CE4CHS6K0GKPKGPX7|2026-09-04T00:53:45.759Z|2026.09.6

Verify it yourselfnpx teppi-check https://api.vextorium.com/prueba-x402-pagocurl -s https://api.teppi.xyz/v1/trust/cap_01M404SN1CE4CHS6K0GKPKGPX7