Endpoint · onchainPOSTforgesignals.org/verify-x402

x402 endpoint verification: pre-flight checks for any x402 API - liveness, latency, 402 handshake, payment-schema validity, payee on-chain activity.

x402 endpoint verification: pre-flight checks for any x402 API - liveness, latency, 402 handshake, payment-schema validity, payee on-chain activity. Fixed price per check.

UNRATEDDelisted

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.015 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x403570a1…ddba6e2a

URL

https://forgesignals.org/verify-x402

Seen

first 35 days ago · last 35 days ago

14 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.08.1

UN
RATED

0.008 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.992: 0.041 uncertain ? + 0.952 short ? · 0.442 to D

How the composite of 0.008 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.75	0.06	0.010		0.008	−0.702	−0.041
latency p95 it answered as fast as its class	0.25	0.00	0.000		0.000	−0.250	0
Composite	1.00		0.008	gap to 1.000 = 0.992 · 0.952 short · 0.041 uncertain	0.008	−0.952	−0.041

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check; price stability · nothing to score

The multiplication, written out

  0.750 × 0.010   liveness   
+ 0.250 × 0.000   latency p95
= 0.008           → UNRATED: 13 of 30 paid calls      weights 2026.08.1 · 13 samples · seed cap_01M1A5A0FA1G9NTKHMYQRNEZ60|2026-08-07T19:31:48.570Z|2026.08.1

Verify it yourselfnpx teppi-check https://forgesignals.org/verify-x402curl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A0FA1G9NTKHMYQRNEZ60