API Reference

Quote

• Method: Get

• URL: https://api.0xgen.io/v1/:chain/quote

• Parameters:

Parameter name	Type	Example	Description
chain	string	bsc	eth, bsc, polygon, avax, arbitrum, fantom, xdai, heco, boba, moonriver, aurora, cronos, harmony, sifchain, osmosis, optimism, ont, tron, terra, okex
inTokenAddress	string	0x55d398326f99059ff775485246999027b3197955	sell token address
outTokenAddress	string	0x8ac76a51cc950d9822d68b83fe1ad97b32cd580d	buy token address
amount	number	1	sell amount(without decimals)
gasPrice	number	5	The target gas price (in wei) for the swap transaction. If the price is too low to achieve the quote, an error will be returned

• Example:

Request:

https://api.0xgen.io/v1/bsc/quote?inTokenAddress=0x55d398326f99059ff775485246999027b3197955&outTokenAddress=0x8ac76a51cc950d9822d68b83fe1ad97b32cd580d&amount=5&gasPrice=5

Response:

{
    "code": 200,
    "data": {
        "dexes": [
            {
                "name": "openOcean",
                "amount": "4995642973232943774",
                "useTime": 397
            },
            {
                "name": "1inch",
                "amount": "4984061907198958392",
                "useTime": 1033
            },
            {
                "name": "matcha",
                "amount": "4984061907198958392",
                "useTime": 1261
            }
        ],
        "maxOutAmount": "4995642973232943774",
        "minOutAmount": "4984061907198958392",
        "inToken": {
            "symbol": "USDT",
            "name": "Binance-Peg USD (T)",
            "decimals": 18,
            "address": "0x55d398326f99059ff775485246999027b3197955"
        },
        "outToken": {
            "symbol": "USDC",
            "name": "Binance-Peg USD Coin",
            "address": "0x8ac76a51cc950d9822d68b83fe1ad97b32cd580d",
            "decimals": 18
        },
        "inAmount": "5000000000000000000",
        "useTime": 1284
    }
}

Swap

• Method: Get

• URL: https://api.0xgen.io/v1/:chain/:dex/swap_quote
• Parameters:

Parameter name	Type	Example	Description
chain	string	avax	eth, bsc, polygon, avax, arbitrum, fantom, xdai, heco, boba, moonriver, aurora, cronos, harmony, sifchain, osmosis, optimism, ont, tron, terra, okex
dex	string	1inch	openOcean, 1inch, matcha, jupiter
inTokenAddress	string	0x49D5c2BdFfac6CE2BFdB6640F4F80f226bc10bAB	sell token address
outTokenAddress	string	0xf693248f96fe03422fea95ac0afbbbc4a8fdd172	buy token address
amount	number	1	sell amount(without decimals)
gasPrice	number	5	The target gas price (in wei) for the swap transaction. If the price is too low to achieve the quote, an error will be returned
slippage	number	1	0-50, 1 equal 1%
account	string	0x929B44e589AC4dD99c0282614e9a844Ea9483C69	wallet address
disableEstimate	bool	true	true/false

• Example:

Request:

https://api.0xgen.io/v1/avax/openOcean/swap_quote?inTokenAddress=0x49D5c2BdFfac6CE2BFdB6640F4F80f226bc10bAB&outTokenAddress=0xf693248f96fe03422fea95ac0afbbbc4a8fdd172&amount=50000&&gasPrice=0.001&slippage=1.251&account=0x929B44e589AC4dD99c0282614e9a844Ea9483C69&disableEstimate=true

Response:

{
    "code": 200,
    "data": {
        "inToken": {
            "address": "0x49D5c2BdFfac6CE2BFdB6640F4F80f226bc10bAB",
            "decimals": 18,
            "name": "Wrapped Ether",
            "symbol": "WETH.e"
        },
        "outToken": {
            "address": "0xf693248F96Fe03422FEa95aC0aFbBBc4a8FdD172",
            "decimals": 18,
            "symbol": "TUS",
            "name": "Treasure Under Sea"
        },
        "inAmount": "50000000000000000000000",
        "outAmount": "106528459642362063142601203",
        "estimatedGas": "627382",
        "minOutAmount": "105196853896832537353318688",
        "from": "0x929B44e589AC4dD99c0282614e9a844Ea9483C69",
        "to": "0x6352a56caadC4F1E25CD6c75970Fa768A3304e64",
        "value": "0",
        "gasPrice": "1000000",
        "data": 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    }
}