gas-price?chain=base

Current gas price and EIP-1559 fee estimate for a chain (base, ethereum, polygon, arbitrum, optimism)

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.001 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0xb810b599…24322c86

URL

https://x402tap.com/api/gas-price?chain=base

Seen

first 35 days ago · last 17 hr ago

65 free handshakes

Payment

Pays through

x402

Offered on?

Polygon, Arbitrum, Base USDC, Solana

Listed on?

Polygon, Arbitrum, Base, Solana

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.735 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.265: 0.109 uncertain ? + 0.156 short ? · 0.065 to B

How the composite of 0.735 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	0.22	0.000		0.000	−0.156	−0.044
liveness it answered at all	0.60	1.00	0.892		0.535	0	−0.065
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.735	gap to 1.000 = 0.265 · 0.156 short · 0.109 uncertain	0.735	−0.156	−0.109

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

The multiplication, written out

  0.200 × 0.000   latency p95    
+ 0.600 × 0.892   liveness       
+ 0.200 × 1.000   price stability
= 0.735           → UNRATED: 57 of 30 paid calls      weights 2026.09.6 · 57 samples · seed cap_01M1A59NH3N6DHHYX704TAA8Q4|2026-09-03T16:29:31.861Z|2026.09.6

Verify it yourselfnpx teppi-check https://x402tap.com/api/gas-price?chain=basecurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59NH3N6DHHYX704TAA8Q4