package-versions

Returns the full version history of a package from a single normalised schema that covers seven ecosystems.

Returns the full version history of a package from a single normalised schema that covers seven ecosystems. Versions are ordered by semantic version, not alphabetically and not in registry order, so 1.10.0 sorts after 1.9.0 — the mistake that quietly breaks naive comparisons. For each version you get the publication timestamp, whether it is the registry default, whether it is deprecated and the deprecation reason as the registry states it.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.003 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x2880edff…771c4e5e

URL

https://paket.halowerk.com/v1/package-versions

Seen

first 35 days ago · last 4 days ago

63 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.601 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.399: 0.147 uncertain ? + 0.252 short ? · 0.049 to C

How the composite of 0.601 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	0.00	0.000		0.000	−0.200	0
liveness it answered at all	0.60	0.91	0.669		0.401	−0.052	−0.147
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.601	gap to 1.000 = 0.399 · 0.252 short · 0.147 uncertain	0.601	−0.252	−0.147

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 × 0.669   liveness       
+ 0.200 × 1.000   price stability
= 0.601           → UNRATED: 56 of 30 paid calls      weights 2026.09.6 · 56 samples · seed cap_01M1A5QE4VVF1MYF8JE1YM2QX8|2026-09-03T12:47:49.921Z|2026.09.6

Verify it yourselfnpx teppi-check https://paket.halowerk.com/v1/package-versionscurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QE4VVF1MYF8JE1YM2QX8