elevation-profile

Takes a list of coordinates and returns the elevation at each, the distance and gradient between consecutive points, total ascent and descent, the steepest ramp with the segment…

Takes a list of coordinates and returns the elevation at each, the distance and gradient between consecutive points, total ascent and descent, the steepest ramp with the segment it belongs to, and the mean gradient over the whole line. An optional resample interval inserts intermediate points along the great circle between the given ones, which is what makes a steepest-ramp figure meaningful on a route described by a handful of corners.

UNRATEDDelisted

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.005 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x2880edff…771c4e5e

URL

https://karte.halowerk.com/v1/elevation-profile

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

0.380 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.620: 0.107 uncertain ? + 0.513 short ? · 0.070 to D

How the composite of 0.380 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.34	0.170		0.102	−0.394	−0.104
latency p95 it answered as fast as its class	0.20	0.40	0.391		0.078	−0.120	−0.002
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.380	gap to 1.000 = 0.620 · 0.513 short · 0.107 uncertain	0.380	−0.513	−0.107

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

The multiplication, written out

  0.600 × 0.170   liveness       
+ 0.200 × 0.391   latency p95    
+ 0.200 × 1.000   price stability
= 0.380           → UNRATED: 32 of 30 paid calls      weights 2026.09.1 · 32 samples · seed cap_01M1A5QFP6KCV3C2HZEACXC3AB|2026-08-17T22:13:58.908Z|2026.09.1

Verify it yourselfnpx teppi-check https://karte.halowerk.com/v1/elevation-profilecurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QFP6KCV3C2HZEACXC3AB