Endpoint · evidenceGETfinance-api.kdlcfa.workers.dev/nasdaq-index

Nasdaq Composite spot index quote, delayed, via Yahoo Finance

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.05 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0xe3738580…59d2668d

URL

https://finance-api.kdlcfa.workers.dev/nasdaq-index

Seen

first 34 days ago · last 3 days ago

36 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.288 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.712: 0.270 uncertain ? + 0.443 short ? · 0.162 to D

How the composite of 0.288 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	0.146		0.088	−0.243	−0.270
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		0.288	gap to 1.000 = 0.712 · 0.443 short · 0.270 uncertain	0.288	−0.443	−0.270

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

The multiplication, written out

  0.600 × 0.146   liveness       
+ 0.200 × 0.000   latency p95    
+ 0.200 × 1.000   price stability
= 0.288           → UNRATED: 27 of 30 paid calls      weights 2026.09.6 · 27 samples · seed cap_01M1A59NGERV00SGM2TT6XF6FW|2026-09-04T15:34:08.493Z|2026.09.6

Verify it yourselfnpx teppi-check https://finance-api.kdlcfa.workers.dev/nasdaq-indexcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59NGERV00SGM2TT6XF6FW