> ## Documentation Index
> Fetch the complete documentation index at: https://custodydocs-zh.chainup.com/llms.txt
> Use this file to discover all available pages before exploring further.

# 预估转账消耗的矿工费

> 预估当前币种转账消耗的矿工费

> [!NOTE]
>
> 暂不支持 UTXO 类型网络;接口返回的预估矿工费仅供参考，实际矿工费请以链上确认为准。

#### 请求参数数据结构

**time** `long` *required*

当前时间戳，例: `1600128590`

**charset** `string` *required*

编码格式，无特殊情况，传参数`utf-8`

**version** `string` *required*

版本，无特殊情况，传参数`v2`

**symbol** `string` *required*

币种唯一标识，转账时使用，例：`USDTERC20`

#### 响应参数数据结构

**object**

**feeSymbol** `string`

手续费币种，例：`BSC`

**symbol** `string`

币种，唯一标识，例：`USDTERC20`

**fee** `string`

手续费，例：`0.00001`

**type** `integer`

类型，`0`主链币转账，`1`代币转账

**ifCollection** `bool`

币种是否支持归集，`true`支持，`false`不支持

```curl cURL theme={null}
curl -X GET \
--url 'https://openapi.chainup.com//v2/chain/minerfee?app_id=ea30b0bf1881a02690e7203bf855cb9f&data=dca-L22ng-RrqDkT-O1WNDR0L3kJKC6jc4rGLfC6L1nBM5A8JSv-Z74Ao5JL4HtDgU5oveunbVSPoHnnubCuPJM4MRqmKRpLGm-9M9AmpKP8AQT7XqdLR1YVKb0Rz8RYiy-Qsf_lYFunLWAcNhqAaWXC2rsN1KPVKmufwtbWlFI-ZTFbp_bYsibKAU8mC4F5tMRmMWhitysBG-VFZIni4joWAZLcGctdY9zhVZC0THqSwP27F0iaCR4Q5af5pz5iiirCsslGg0tIp15qoqcMZVN_hIav94MBcuL0I2o_Of3ut7XagG5AXGNWyFaQdfwQLM04Lt6KexOv4WyyplC4rg=='
```

```json theme={null}
[
{
    "feeSymbol":"ETH",
    "symbol":"ETH",
    "fee":"0.000255378",
    "ifCollection":true,
    "type":0
},
{
    "feeSymbol":"ETH",
    "symbol":"ETH Token",
    "fee":"0.00037216",
    "ifCollection":true,
    "type":1
}
]
```


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