Get DEX Swap Quotes

get

https://svc.blockdaemon.com/defi/v1/dex/quotes

Retrieves a comprehensive list of swap quotations from multiple DEXs for a specified token pair pool. By aggregating swap quotes across various DEXs, it enables users to compare rates and identify the most favorable trading option. The response includes detailed information such as the DEX name and identifier, the input amount, the swap path, and the resulting output amounts from each DEX, making it a valuable tool for pricing data and swap execution decisions.

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Compute Unit Value: 100 (Fixed)

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Query Params

chainId

string

enum

The unique ID to direct queries or transactions to the correct blockchain. Find more here.

path

string

required

Ordered sequence of token contract addresses defining the swap route, provided as a comma-separated string. For a direct swap from token A to B: 'tokenInAddress,tokenOutAddress'. Example (WETH→USDC on Ethereum): '0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2,0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48'.

amountIn

string

required

Amount of the input token to provide, specified in the token's smallest denomination (base units). Do not send human-readable decimal values. Examples: to swap 1 WETH (18 decimals), use "1000000000000000000"; to swap 1 USDC (6 decimals), use "1000000".

chainSymbol

string

The abbreviated chain name for queries or transactions.

excludedDexes

string

Comma-separated list of DEX protocol IDs (dexId values) to exclude from routing. Find available IDs via the /support endpoint.

poolFees

string

Fee tier of the target liquidity pool in basis points (1 bp = 0.01%). Common values for Uniswap V3-style AMMs: 100 (0.01%), 500 (0.05%), 3000 (0.3%), 10000 (1%). If omitted, the pool yielding the highest output amount is selected automatically.

vsCurrencies

string

A comma-separated list of currency symbols to convert the amount into, such as 'USD,EUR'. This parameter is optional and allows retrieving values in multiple fiat currencies.

maxPriceImpact

string

Maximum acceptable price impact as a percentage (e.g., '0.01' means 0.01% price impact). Quotes that would cause a price impact exceeding this value are excluded from results.

Response

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Response

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