funding-arb?symbol=string

Cross-exchange perpetual funding-rate spread for a symbol across OKX, Bybit and Binance.

Cross-exchange perpetual funding-rate spread for a symbol across OKX, Bybit and Binance. Returns each venue funding rate, annualized, the cheapest and most expensive venue, the spread and a cash-and-carry funding arbitrage hint. Live aggregated derivatives data for funding arb and perp venue selection. funding rate arbitrage, perp funding, cross exchange spread, basis trade Accepts payment on Base or Solana — either network works.

UNRATEDDelisted

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.015 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x4466d4a8…d6dd125e

URL

https://api.x402node.dev/market/funding-arb?symbol=string

Seen

first 35 days ago · last 18 days ago

45 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC, Solana

Listed on?

Base, Solana

Score, from free handshakes onlyweights 2026.09.4

UN
RATED

0.794 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.206: 0.085 uncertain ? + 0.121 short ? · 0.006 to B

How the composite of 0.794 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
latency p95costs the most it answered as fast as its class	0.20	0.40	0.391		0.078	−0.121	−0.001
liveness it answered at all	0.60	1.00	0.860		0.516	0	−0.084
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.794	gap to 1.000 = 0.206 · 0.121 short · 0.085 uncertain	0.794	−0.121	−0.085

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

The multiplication, written out

  0.200 × 0.391   latency p95    
+ 0.600 × 0.860   liveness       
+ 0.200 × 1.000   price stability
= 0.794           → UNRATED: 44 of 30 paid calls      weights 2026.09.4 · 44 samples · seed cap_01M1A5QE1YT9X8DP7VQZPY0DE3|2026-08-23T15:51:04.747Z|2026.09.4

Verify it yourselfnpx teppi-check https://api.x402node.dev/market/funding-arb?symbol=stringcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QE1YT9X8DP7VQZPY0DE3