price-impact?amount=string&chain=string&tokenIn=string&tokenOut=string

Estimate the price impact (slippage) of a swap of a given size by comparing Uniswap V3 quotes at minimal vs target size - tells trading agents how much a large order will move the…

Estimate the price impact (slippage) of a swap of a given size by comparing Uniswap V3 quotes at minimal vs target size - tells trading agents how much a large order will move the price against them before they execute, on-chain data LLMs cannot compute. price impact, slippage estimate, swap slippage, large trade impact, market depth, liquidity check Accepts payment on Base or Solana — either network works.

UNRATEDListedProse in the URL

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?

0x4466d4a8…d6dd125e

URL

https://api.x402node.dev/defi/price-impact?amount=string&chain=string&tokenIn=string&tokenOut=string

Seen

first 34 days ago · last 4 days ago

63 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC, Solana

Listed on?

Base, Solana

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.733 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 0.267: 0.189 uncertain ? + 0.078 short ? · 0.067 to B

How the composite of 0.733 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	0.61	0.000		0.000	−0.078	−0.122
liveness it answered at all	0.60	1.00	0.888		0.533	0	−0.067
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.733	gap to 1.000 = 0.267 · 0.078 short · 0.189 uncertain	0.733	−0.078	−0.189

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 × 0.888   liveness       
+ 0.200 × 1.000   price stability
= 0.733           → UNRATED: 55 of 30 paid calls      weights 2026.09.6 · 55 samples · seed cap_01M1A5QE12P3PVAKANY1TC0V51|2026-09-04T07:41:48.926Z|2026.09.6

Verify it yourselfnpx teppi-check https://api.x402node.dev/defi/price-impact?amount=string&chain=string&tokenIn=string&tokenOut=stringcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QE12P3PVAKANY1TC0V51