po-invoice-match

Compares a purchase order against a delivery note and an invoice, line by line.

Compares a purchase order against a delivery note and an invoice, line by line. Lines are paired by article number where both sides carry one, and otherwise by text similarity — a text pairing is marked as such with its similarity score, because quietly matching on similar wording is exactly how a wrong invoice gets approved.

UNRATEDDelisted

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.002 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x2880edff…771c4e5e

URL

https://handel.halowerk.com/v1/po-invoice-match

Seen

first 35 days ago · last 24 days ago

33 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.1

UN
RATED

0.587 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.413: 0.161 uncertain ? + 0.252 short ? · 0.063 to C

How the composite of 0.587 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.75	0.481		0.289	−0.153	−0.159
latency p95 it answered as fast as its class	0.20	0.51	0.495		0.099	−0.099	−0.002
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.587	gap to 1.000 = 0.413 · 0.252 short · 0.161 uncertain	0.587	−0.252	−0.161

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

The multiplication, written out

  0.600 × 0.481   liveness       
+ 0.200 × 0.495   latency p95    
+ 0.200 × 1.000   price stability
= 0.587           → UNRATED: 32 of 30 paid calls      weights 2026.09.1 · 32 samples · seed cap_01M1A5QFR4AGT9W85MMMYKN2R4|2026-08-17T22:13:58.908Z|2026.09.1

Verify it yourselfnpx teppi-check https://handel.halowerk.com/v1/po-invoice-matchcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QFR4AGT9W85MMMYKN2R4