确定订单#
OKX DEX将使用以下参数请求相关数据。
请求参数#
| 参数 | 类别 | 必须提供 | 简介 |
|---|---|---|---|
| chainIndex | String | Yes | 链唯一标识。(如1代表Ethereum。更多可查看这里) |
| takerAsset | Array | Yes | takerToken 的地址 |
| makerAsset | String | Yes | makerToken 的地址 |
| takerAmount | String | Yes | takerToken 的交易量 |
| takerAddress | String | Yes | 吃单者的地址 |
| rfqId | Long | Yes | 每个请求的独特标识符 |
| expiryDuration | Integer | Yes | 该参数设置报价或请求的有效时长，表示从报价/请求生成到过期的时间间隔 |
| callData | String | No | 该交易需要签名，此要求仅适用于 Solana |
响应参数#
| 参数 | 类别 | 必须提供 | 简介 |
|---|---|---|---|
| chainIndex | String | Yes | 链唯一标识。(如1代表Ethereum。更多可查看这里) |
| makerAmount | Array | Yes | makerToken 的交易量 |
| makerAddress | String | Yes | 订单签署人地址 |
| takerAsset | String | Yes | takerToken 的地址 |
| makerAsset | String | Yes | makerToken 的地址址 |
| takerAmount | String | Yes | takerToken 的交易量 |
| takerAddress | String | Yes | 吃单者的地址 |
| rfqId | String | Yes | 分配给每个报价请求的独特标识符 |
| expiry | Timestamp | Yes | 过期时间戳 |
| signature | String | Yes | 做市商的签名 |
| callData | String | No | 签名的交易和修改后的调用数据 (Solana 必须有的参数) |
| signatureScheme | String | No | EIP-712 或 EIP-1271(EVM 必须有的参数) |
| usePermit2 | Boolean | No | 使用 Permit2 进行批准，默认值为 false(EVM 必须有的参数) |
请求示例
shell
`firm-order` Solana 请求示例
{
"chainIndex" : "1",
"takerAsset": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2", // Address of takerToken
"makerAsset": "0xdac17f958d2ee523a2206206994597c13d831ec7", // Address of makerToken
"takerAmount": "6000000000000000", // Quantity of takerToken
"takerAddress": "taker address", // Address of order taker
"rfqId": "12345678", // uniqueId for the rfq
"expiryDuration": 60
}
`firm-order` EVM 请求示例
{
"chainIndex" : "1",
"takerAsset": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2", // Address of takerToken
"makerAsset": "0xdac17f958d2ee523a2206206994597c13d831ec7", // Address of makerToken
"takerAmount": "6000000000000000", // Quantity of takerToken
"takerAddress": "taker address", // Address of order taker
"rfqId": "12345678", // uniqueId for the rfq
"expiryDuration": 60
}
响应示例
200
`firm-order` Solana 响应示例
{
"code": "0",
"msg": ""，
"data": {
"chainIndex" : "501",
"rfqId" : "12345678",
"expiry": 172120120102,
"makerAsset": "11111111111111111111111111111111", //Address of makerToken
"takerAsset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB", //Address of takerToken
"makerAddress": "DmTcmrZ7Dz8asHuuvk2G419JMzqdx58brUBidAegaevp", //Address of order signer
"takerAddress": "3owrzVrYU5bpWH6LpTRiG5BQ8F4szDtFXavrBWXRohgW", //Address of trading user
"makerAmount": 100000000, //Trade quantity of makerToken. TakerAmount * takerTokenRate
"takerAmount": "6000000000000000", //Trade quantity of takerToken
"signature": "c64bf62b7619edda019fe491da256b9fbe892fbfeac91f9d1fce168478ad53053dde038584f063fe21e267fcb4e758bcf420036cd2838fe5cbd993ec6d3dde561b",
"callData": "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"
}
}
`firm-order` EVM 响应示例
{
"chainIndex" : "1",
"takerAsset": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2", // Address of takerToken
"makerAsset": "0xdac17f958d2ee523a2206206994597c13d831ec7", // Address of makerToken
"takerAmount": "6000000000000000", // Quantity of takerToken
"takerAddress": "taker address", // Address of order taker
"rfqId": "12345678", // uniqueId for the rfq
"expiryDuration": 60
}