DEX

Get Quotes

The user will be able to get quotes of the specified token pair from different Dexs in an aggregated manner.

Sample Request

URL:

https://quicknode.expand.network/dex

Payload:

{
    "method": "en_getQuotes",
    "params": [
        {
            "path": [
                "0x6b175474e89094c44da98b954eedeac495271d0f",
                "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
            ],
            "amountIn": "1000000000000000"
        }
    ]
}

Sample Response

Get User Liquidity

The user will be able to get the balance of a particular token pair of an account.

Sample Request

URL:

https://quicknode.expand.network/dex

Payload:

{
    "method": "en_getUserLiquidity",
    "params": [
        {
            "tokenA": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
            "tokenB": "0x6b175474e89094c44da98b954eedeac495271d0f",
            "address": "0x6fb447ae94f5180254d436a693907a1f57696900"
        }
    ]
}

Sample Response

Get Pool Liquidity

The user will be able to get the individual token liquidity within the specified liquidity pool.

Sample Request

URL:

https://quicknode.expand.network/dex

Payload:

{
    "method": "en_getPoolLiquidity",
    "params": [
        {
            "poolAddress": "0x0d4a11d5eeaac28ec3f61d100daf4d40471f1852"
        }
    ]
}

Sample Response

Swap

The user will be able to swap tokens on different Dex.

Note: If the 'bestSwap' field is set to true, the prepared transaction will offer the optimal route for the swap.

Conversely, if the 'bestSwap' field is set to false, the prepared transaction will be sourced from multiple decentralized exchanges (DEXs), contingent on the availability of liquidity pools.

Sample Request

URL:

https://quicknode.expand.network/dex

Payload:

{
    "method": "en_swap",
    "params": [
        {
            "path": [
                "0x6b175474e89094c44da98b954eedeac495271d0f",
                "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
            ],
            "amountIn": "1000000000000000",
            "to": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
            "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
            "gas": "230000",
            "maxSlippage": "3",
            "bestSwap": true             
        }
    ]
}

Sample Response

Add Liquidity

The user will be able to add liquidity on different Dex.

Sample Request

URL:

https://quicknode.expand.network/dex

Payload:

{
    "method": "en_addLiquidity",
    "params": [
        {
            "dexId": "1400",
            "amountIn": [
                "1000000000000000000",
                "1000000000000000000"
            ],
            "amountOut": "0",
            "path": [
                "0x6B175474E89094C44Da98b954EedeAC495271d0F",
                "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
            ],
            "fromInternalBalance": false,
            "to": "0xfFb4264A596751a580F046193f43064839052d6c",
            "deadline": "1694617738234",
            "from": "0xfFb4264A596751a580F046193f43064839052d6c",
            "gas": "230000"
        }
    ]
}

Sample Response

Remove Liquidity

The user will be able to remove liquidity on different Dex.

Sample Request

URL:

https://quicknode.expand.network/dex

Payload:

{
    "method": "en_removeLiquidity",
    "params": [
        {
            "dexId": "1400",
            "amountOut": [
                "91",
                "91"
            ],
            "path": [
                "0x6B175474E89094C44Da98b954EedeAC495271d0F",
                "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
            ],
            "amountIn": "147692016912345470",
            "toInternalBalance": false,
            "to": "0xfFb4264A596751a580F046193f43064839052d6c",
            "from": "0xfFb4264A596751a580F046193f43064839052d6c",
            "gas": "230000"
        }
    ]
}

Sample Response