获取支持的链#

获取支持限价单兑换的链信息，通过请求返回支持限价单的链。

支持的链#

Ethereum Mainnet
OP Mainnet
Polygon Mainnet
BNB Smart Chain Mainnet
OKT Chain
Avalanche C-Chain
Fantom Opera
Arbitrum One

提示

网络和 chainId 关联关系，请前往网络 chainId 映射进行查看。

请求地址#

GET https://www.okx.com/api/v5/dex/aggregator/limit-order/chain

请求参数#

参数	类型	必传	描述
chainId	Integer	否	链的唯一标识。传空，则默认返回所有支持的链信息。传指定的链 id，则返回对应链的信息。如`1`: Ethereum，更多可查看资源部分。

响应参数#

参数	类型	描述
chainId	Integer	链的唯一标识。（如`1`: Ethereum，更多可查看资源部分）
chainName	String	链名称 (如`Optimism`)
dexTokenApproveAddress	String	dex 授权合约地址

请求示例#

shell

curl --location --request GET 'https://www.okx.com/api/v5/dex/aggregator/limit-order/chain?chainId=1' \
--header 'OK-ACCESS-PROJECT: 86af********d1bc' \
--header 'OK-ACCESS-KEY: 37c541a1-****-****-****-10fe7a038418' \
--header 'OK-ACCESS-SIGN: leaV********3uw=' \
--header 'OK-ACCESS-PASSPHRASE: 1****6' \
--header 'OK-ACCESS-TIMESTAMP: 2023-10-18T12:21:41.274Z'

响应示例#

200

{
    "code":"0",
    "data":[
        {
            "chainId":137,
            "chainName":"Polygon",
            "dexTokenApproveAddress":"0x3B86917369B83a6892f553609F3c2F439C184e31"
        },
        {
            "chainId":43114,
            "chainName":"Avalanche C",
            "dexTokenApproveAddress":"0x40aA958dd87FC8305b97f2BA922CDdCa374bcD7f"
        },
        {
            "chainId":1,
            "chainName":"Ethereum",
            "dexTokenApproveAddress":"0x40aA958dd87FC8305b97f2BA922CDdCa374bcD7f"
        },
        {
            "chainId":66,
            "chainName":"OKTC",
            "dexTokenApproveAddress":"0x70cBb871E8f30Fc8Ce23609E9E0Ea87B6b222F58"
        },
        {
            "chainId":56,
            "chainName":"BNB Chain",
            "dexTokenApproveAddress":"0x2c34A2Fb1d0b4f55de51E1d0bDEfaDDce6b7cDD6"
        },
        {
            "chainId":250,
            "chainName":"Fantom",
            "dexTokenApproveAddress":"0x70cBb871E8f30Fc8Ce23609E9E0Ea87B6b222F58"
        },
        {
            "chainId":42161,
            "chainName":"Arbitrum",
            "dexTokenApproveAddress":"0x70cBb871E8f30Fc8Ce23609E9E0Ea87B6b222F58"
        },
        {
            "chainId":10,
            "chainName":"Optimism",
            "dexTokenApproveAddress":"0x68D6B739D2020067D1e2F713b999dA97E4d54812"
        }
    ],
    "msg":""
}