Kyberswap (Aggregator)

/getprice

Returns the best swap quotation for the given token pairs.

GET https://api.expand.network/dex/getprice

Query Parameters

Name	Type	Description
rpc	String	Remote procedural call URL.
dexId*	String	Refer to the DEX ID page for details.
path*	String	Comma separated values of token addresses/token symbol whose price is to be fetched.
amountIn*	String	Amount of token.

Sample Request

https://api.expand.network/dex/getprice?dexId=2200&path=0xdAC17F958D2ee523a2206206994597C13D831ec7%2C0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2&amountIn=100000000000

Sample Response

{
    "status": 200,
    "msg": "success",
    "data": {
        "amountIn": "100000000000",
        "path": [
            "0xdAC17F958D2ee523a2206206994597C13D831ec7",
            "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
        ],
        "amountsOut": [
            "100000000000",
            "43382075587262580147"
        ]
    }
}

/getliquiditysources

Get the liquidity sources for the specified dex aggregator(on the basis of chain), supported by expand.network.

GET https://api.expand.network/dex/getliquiditysources

Query Parameters

Name	Type	Description
rpc	String	Remote procedural call URL.
dexId*	String	Refer to the DEX ID page for details.

Sample Request

https://api.expand.network/dex/getliquiditysources?dexId=2200

Sample Response

{
    "status": 200,
    "msg": "success",
    "data": [
        "KyberSwap Classic",
        "KyberSwap Elastic",
        "KyberSwap Limit Order",
        "KyberSwap Limit Order V2",
        "KyberSwap Professional Market Maker",
        "Balancer Weighted",
        "Balancer Composable",
        "Curve (3pool, aave, saave, hbtc, ren, sbtc, eurs, link)",
        "DefiSwap",
        "DODO (v2)",
        "Fraxswap",
        "Lido stETH",
        "Lido wstETH",
        "Maker PSM",
        "Maverick",
        "PancakeSwap V2",
        "PancakeSwap V3",
        "POL",
        "Saddle",
        "ShibaSwap",
        "SushiSwap",
        "SushiSwap V3",
        "Synapse",
        "TraderJoe V21",
        "Uniswap (v2)",
        "Uniswap (v3)",
        "Verse",
        "Wombat"
    ]
}

/swap

Initiate a swap transaction on the DEX providing best swap quote.

POST https://api.expand.network/dex/swap

Request Body

Name	Type	Description
dexId*	String	Refer to the DEX ID page for details.
path*	Array	Comma-separated values of token addresses/token symbol, inside an array, to swap.
amountIn*	String	Amount of token to be swapped.
from*	String	Address of the sender of the token.
gas*	String	Maximum gas limit provided by the sender, for the transaction.
rpc	String	Remote procedural call URL.
slippage	String	Percentage of total swap value. By default, 1. 0 <= slippage value <= 10
amountOutMin*	String	Minimum amount accepted as the result of swap.
to*	String	Address of the recipient of the token.
gasPriority	String	low, medium or high.
involveBaseToken	String	If a base token is involved in the swap; 0 for erc20 -> erc20, 1 for base -> erc20 ("from" address should be of equivalent wrapped token), 2 for erc20 -> base ("to" address should be of equivalent wrapped token). By default, 0 .

Sample Request

{
    "dexId": "2200",
    "amountIn": "100000",
    "amountOutMin": "0",
    "path": [
        "0xdAC17F958D2ee523a2206206994597C13D831ec7",
        "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
    ],
    "to": "0xdAe2F6EdDdA6fb4fb60cc02633DE27e2b431B402",
    "from": "0xdAe2F6EdDdA6fb4fb60cc02633DE27e2b431B402",
    "gas": "400000",
    "deadline": "1706168424"
}

Sample Response

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0xdAe2F6EdDdA6fb4fb60cc02633DE27e2b431B402",
        "to": "0x6131B5fae19EA4f9D964eAc0408E4408b66337b5",
        "value": "0",
        "gas": "400000",
        "data": "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"
    }
}

Sample Request

With gasPriority:

{
    "dexId": "2200",
    "amountIn": "100000",
    "amountOutMin": "0",
    "path": [
        "0xdAC17F958D2ee523a2206206994597C13D831ec7",
        "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
    ],
    "to": "0xdAe2F6EdDdA6fb4fb60cc02633DE27e2b431B402",
    "from": "0xdAe2F6EdDdA6fb4fb60cc02633DE27e2b431B402",
    "gas": "400000",
    "deadline": "1706168424",
    "gasPriority": "low"
}

Sample Response

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0xdAe2F6EdDdA6fb4fb60cc02633DE27e2b431B402",
        "to": "0x6131B5fae19EA4f9D964eAc0408E4408b66337b5",
        "value": "0",
        "gas": "400000",
        "data": "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",
        "gasPrice": "10898094633"
    }
}

Sample Request

With Slippage:

{
    "dexId": "2200",
    "amountIn": "100000",
    "amountOutMin": "0",
    "path": [
        "0xdAC17F958D2ee523a2206206994597C13D831ec7",
        "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
    ],
    "to": "0xdAe2F6EdDdA6fb4fb60cc02633DE27e2b431B402",
    "from": "0xdAe2F6EdDdA6fb4fb60cc02633DE27e2b431B402",
    "gas": "400000",
    "deadline": "1706168424",
    "slippage": "10"
}

Sample Response

With Slippage:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0xdAe2F6EdDdA6fb4fb60cc02633DE27e2b431B402",
        "to": "0x6131B5fae19EA4f9D964eAc0408E4408b66337b5",
        "value": "0",
        "gas": "400000",
        "data": "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"
    }
}