Endpoint · evidenceGETapi.myceliasignal.com/oracle/price/ada/usd

Real-time Cardano ADA price in USD, aggregated from multiple exchanges — Ed25519 signed attestation

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.01 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0xd593832c…4e96700d

URL

https://api.myceliasignal.com/oracle/price/ada/usd

Seen

first 35 days ago · last 2 days ago

64 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.890 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 0.110: 0.068 uncertain ? + 0.042 short ? · 0.010 to A

How the composite of 0.890 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	1.00	0.894		0.536	0	−0.064
latency p95 it answered as fast as its class	0.20	0.79	0.766		0.153	−0.042	−0.005
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.890	gap to 1.000 = 0.110 · 0.042 short · 0.068 uncertain	0.890	−0.042	−0.068

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

The multiplication, written out

  0.600 × 0.894   liveness       
+ 0.200 × 0.766   latency p95    
+ 0.200 × 1.000   price stability
= 0.890           → UNRATED: 58 of 30 paid calls      weights 2026.09.6 · 58 samples · seed cap_01M1A5AGCK0RJ1QRH9G3J8NH91|2026-09-02T15:50:36.850Z|2026.09.6

Verify it yourselfnpx teppi-check https://api.myceliasignal.com/oracle/price/ada/usdcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5AGCK0RJ1QRH9G3J8NH91