Tool detail

quote

Returns a swap quote for converting between USDC and other ERC20 tokens on Base across 20+ DEXs via LiFi routing.

Categories: Defi

Use when

get a quote to swap USDC for WETH, AERO or another Base token
check swap pricing across multiple Base DEXs before executing

Not for

not the swap execution step — this is the quote-only first call
not for chains other than Base mainnet
exact swap input fields (token, amount) are undocumented

Inputs

POST JSON body: schema declares no fields (additionalProperties: false); token-pair/amount params not documented

Admitted input schema

{
  "type": "object",
  "properties": {},
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: POST
URL: https://proxy.suverse.io/v1/swap/base/quote

Payment

Protocol: x402
Listed price: 0.001 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://proxy.suverse.io/v1/swap/base/quote
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z