> For the complete documentation index, see [llms.txt](https://docs-swft.swft.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs-swft.swft.pro/nft-api/xun-jia.md).

# 询价

**1. 接口调用：**

`https://{host}/gt/swap/path/v1/quote`

**2. 请求参数实例**

| 参数               | 是否必须 | 说明                                             |
| ---------------- | ---- | ---------------------------------------------- |
| coinCode         | 是    | 币种                                             |
| fromAddress      | 是    | 用户的钱包地址                                        |
| fromTokenAddress | 是    | 买：不需要传                        卖：nft的合约地址       |
| fromTokenChain   | 是    | nft主网                                          |
| nftId            | 是    | 买： nft的ID                               卖：不需要传 |
| orderSide        | 是    | 0--卖 1--买                                      |
| paymentContract  | 是    | 买：不需要传                             卖：目标币的合约地址  |
| platformId       | 是    | 平台/主题ID                                        |
| tokenId          | 是    | 买：不需要传                             卖：nft的ID    |
| equipmentNo      | 否    | 设备编号                                           |
| sessionUuid      | 否    | 用户唯一的登录标识sessionId                             |
| sourceFlag       | 否    | 订单来源用于标识是哪个平台创建的订单，请联系我们设置                     |
| sourceType       | 否    | 请求来源设备(IOS,Android,h5)                         |
| userNo           | 否    | 用户名                                            |

#### 3.请求参数示例

```
{
	"coinCode": "",
	"equipmentNo": "",
	"fromAddress": "",
	"fromTokenAddress": "",
	"fromTokenChain": "",
	"nftId": "",
	"orderSide": "",
	"paymentContract": "",
	"platformId": "",
	"sessionUuid": "",
	"sourceFlag": "",
	"sourceType": "",
	"tokenId": "",
	"userNo": ""
}
```

#### 4.返回结果示例

```
{
	"data": {
		"baseCoinCode": "",
		"buyWithOrigin": true,
		"dex": "",
		"fee": "",
		"feeToken": "",
		"fromTokenAmount": "",
		"fromTokenDecimal": "",
		"logoUrl": "",
		"path": [],
		"paymentInfo": {},
		"platformId": "",
		"toTokenAmount": "",
		"toTokenDecimal": "",
		"txInfo": {},
		"userCoinAmt": "",
		"userCoinCode": ""
	},
	"resCode": "800",
	"resMsg": "success"
}
```