Endpoint · market dataGETfinance-api.kdlcfa.workers.dev/crude-oil-price

WTI Crude Oil futures spot price, delayed, via Yahoo Finance

UNRATEDDelisted

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/crude-oil-price

Seen

first 12 days ago · last 12 days ago

13 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.355 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held back by sample size, not by the seller · gap to 1.000 is 0.645: 0.356 uncertain ? + 0.289 short ? · 0.095 to D

How the composite of 0.355 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.85	0.259		0.155	−0.089	−0.356
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		0.355	gap to 1.000 = 0.645 · 0.289 short · 0.356 uncertain	0.355	−0.289	−0.356

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

The multiplication, written out

  0.600 × 0.259   liveness       
+ 0.200 × 0.000   latency p95    
+ 0.200 × 1.000   price stability
= 0.355           → UNRATED: 12 of 30 paid calls      weights 2026.09.6 · 12 samples · seed cap_01M33T8XV88MPP3M98TJWHZW4T|2026-08-29T11:10:53.367Z|2026.09.6

Verify it yourselfnpx teppi-check https://finance-api.kdlcfa.workers.dev/crude-oil-pricecurl -s https://api.teppi.xyz/v1/trust/cap_01M33T8XV88MPP3M98TJWHZW4T