Tool detail
quote
Returns an executable swap quote (realizable fill price, price impact, slippage, depth and route) for a token pair and trade size across Base, Polygon and Arbitrum liquidity.
Categories: Defi
Use when
- get the realistic fill price for a token swap before executing it
- check price impact and slippage for a trade size on Base, Polygon or Arbitrum
Not for
- not a spot/mid price feed - this is an executable, size-aware quote
- not investment advice - informational data only
Inputs
POST JSON body: tokenIn, tokenOut (0x addresses, required); sizeIn or sizeUSD (string, at least one required); chain (enum, optional, default base).
Inputs undocumented: unsupported schema construct: anyOf
Endpoint
- Method
POST- URL
https://api.getplexa.com/v1/quote
Payment
- Protocol
- x402
- Listed price
- 0.02 USDC per request on Base
- Payment method
- exact
- Network
- eip155:8453
- Asset
- 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.
Source
- Directory
- Coinbase x402 Bazaar
- Record
- POST https://api.getplexa.com/v1/quote
- Retrieved
- 2026-09-30T20:37:07.382Z
- Catalog file SHA-256
6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524- Catalog built
- 2026-09-30T22:31:58.034Z