unit-convert

Convert a value between units in the same physical dimension: length, mass, volume, temperature, area, speed, data, energy, pressure, time, angle.

Convert a value between units in the same physical dimension: length, mass, volume, temperature, area, speed, data, energy, pressure, time, angle. Factors are exact SI constants (NIST SP 811) — deterministic, unlike an LLM's guess. Pass ?category=currency to convert ISO 4217 amounts at ECB reference rates instead (informational, not for pricing). Unknown units → 400 with a suggestion.

UNRATEDDelisted

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?

0xc55a2d53…71f9c291

URL

https://402utils.com/v1/unit-convert

Seen

first 35 days ago · last 12 days ago

54 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.5

UN
RATED

0.499 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.501: 0.062 uncertain ? + 0.439 short ? · 0.151 to C

How the composite of 0.499 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.60	0.498		0.299	−0.239	−0.062
latency p95 it answered as fast as its class	0.20	0.00	0.000		0.000	−0.200	0
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.499	gap to 1.000 = 0.501 · 0.439 short · 0.062 uncertain	0.499	−0.439	−0.062

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

The multiplication, written out

  0.600 × 0.498   liveness       
+ 0.200 × 0.000   latency p95    
+ 0.200 × 1.000   price stability
= 0.499           → UNRATED: 49 of 30 paid calls      weights 2026.09.5 · 49 samples · seed cap_01M1A5AG48R3B11XTKGJBTC9RZ|2026-08-26T09:33:55.181Z|2026.09.5

Verify it yourselfnpx teppi-check https://402utils.com/v1/unit-convertcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5AG48R3B11XTKGJBTC9RZ