> For the complete documentation index, see [llms.txt](https://platformv2docs.chainup.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://platformv2docs.chainup.com/english-3/staking.md).

# Staking

## Finance & Mining Pool - Participation record - Pledge currency query

<mark style="color:green;">`POST`</mark> `https://service.xxx.com/platformapi/chainup/open/staking/findBaseCoinByGroup`

Query participation record

#### Headers

| Name         | Type   | Description      |
| ------------ | ------ | ---------------- |
| Content-Type | String | application/json |

#### Request Body

| Name                                     | Type    | Description                                                                               |
| ---------------------------------------- | ------- | ----------------------------------------------------------------------------------------- |
| appKey<mark style="color:red;">\*</mark> | String  | appKey                                                                                    |
| sign<mark style="color:red;">\*</mark>   | String  |                                                                                           |
| userId                                   | integer | User ID                                                                                   |
| baseCoin                                 | String  | baseCoin(/platformapi/chainup/open/staking/findBaseCoinByGroup  Get a list of currencies) |
| minAmount                                | String  | min pledge Amount                                                                         |
| maxAmount                                | String  | max pledge Amount                                                                         |
| projectId                                | String  | projectId                                                                                 |
| startTime                                | number  | Participation start time                                                                  |
| endTime                                  | number  | Participation end time                                                                    |
| page                                     | integer | page                                                                                      |
| pageSize                                 | integer | pageSize                                                                                  |
| status                                   | String  | status                                                                                    |
| itemDate                                 | Long    | Lock up time                                                                              |

{% tabs %}
{% tab title="200: OK " %}

```javascript
{
	"code": "",
	"msg": "",
	"data": [
		"BTC",
		"USDT"
	]
}
```

{% endtab %}
{% endtabs %}

#### Return value declaration

<table><thead><tr><th>Name</th><th>Type</th><th>Necessary</th><th>Example</th><th>Description</th></tr></thead><tbody><tr><td>data</td><td>List</td><td>YES</td><td><p></p><pre class="language-json"><code class="lang-json">[
    "BTC",
    "EUSDT"
]
</code></pre></td><td>Collection of pledged currencies</td></tr></tbody></table>

## Finance & Mining Pools - Participation records - Participation records inquiry

<mark style="color:green;">`POST`</mark> `https://service.xxx.com/platformapi/chainup/open/staking/getApplyRecord`

Query participation record

#### Headers

| Name         | Type   | Description      |
| ------------ | ------ | ---------------- |
| Content-Type | String | application/json |

#### Request Body

| Name                                     | Type    | Description                                                                               |
| ---------------------------------------- | ------- | ----------------------------------------------------------------------------------------- |
| appKey<mark style="color:red;">\*</mark> | String  | appKey                                                                                    |
| sign<mark style="color:red;">\*</mark>   | String  |                                                                                           |
| userId                                   | integer | User ID                                                                                   |
| baseCoin                                 | String  | baseCoin(/platformapi/chainup/open/staking/findBaseCoinByGroup  Get a list of currencies) |
| minAmount                                | String  | min pledge Amount                                                                         |
| maxAmount                                | String  | max pledge Amount                                                                         |
| projectId                                | String  | projectId                                                                                 |
| startTime                                | number  | Participation start time                                                                  |
| endTime                                  | number  | Participation end time                                                                    |
| page                                     | integer | page                                                                                      |
| pageSize                                 | integer | pageSize                                                                                  |
| status                                   | String  | status                                                                                    |
| itemDate                                 | Long    | Lock up time                                                                              |

{% tabs %}
{% tab title="200: OK " %}

```javascript
{
	"code": "",
	"msg": "",
	"data": {
		"current": 1,
		"size": 10,
		"total": 6,
		"pages": 1,
		"records": [
			{
				"uid": 10002186,
				"amount": "10",
				"isAuth": 1,
				"pawnCoin": "BTC",
				"etime": "1608719975000",
				"ctime": "1616342400000",
				"earlyQuitRate": "0",
				"id": 284,
				"projectName": "余币宝-测试B2",
				"projectId": 144,
				"applyStatus": 2,
				"lockDay": 7
			}
		]
	}
}
```

{% endtab %}
{% endtabs %}

#### 状态说明

```
1 -> In income
2 -> Normal unlock
3 -> Unlock in advance
5 -> Apply to Quit
```

#### 返回值说明

<table><thead><tr><th>Name</th><th>Type</th><th>Necessary</th><th>Example</th><th>Description</th></tr></thead><tbody><tr><td><p></p><pre class="language-json"><code class="lang-json">records
</code></pre></td><td>List</td><td>YES</td><td><pre class="language-json"><code class="lang-json">{
	"uid": 10002186,
	"amount": "10",
	"isAuth": 1,
	"pawnCoin": "BTC",
	"etime": "1608719975000",
	"ctime": "1616342400000",
	"earlyQuitRate": "0",
	"id": 284,
	"projectName": "余币宝-测试B2",
	"projectId": 144,
	"applyStatus": 2,
	"lockDay": 7
}
</code></pre></td><td>Tabular data</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">current
</code></pre></td><td>int</td><td>YES</td><td>1</td><td>Current page</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">size
</code></pre></td><td>int</td><td>YES</td><td>10</td><td> Page size</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">total
</code></pre></td><td>int</td><td>YES</td><td>6</td><td>Total data</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">pages
</code></pre></td><td>int</td><td>YES</td><td>1</td><td>Total pages</td></tr></tbody></table>

<table><thead><tr><th width="236">Name</th><th>Type</th><th>Necessary</th><th>Example</th><th>Description</th></tr></thead><tbody><tr><td><p></p><pre class="language-json"><code class="lang-json">uid
</code></pre></td><td>int</td><td>YES</td><td>10012312</td><td>User id</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">amount
</code></pre></td><td>String</td><td>YES</td><td>19</td><td>Pledge deposit amount</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">isAuth
</code></pre></td><td>int</td><td>YES</td><td>1</td><td>Is the real name (0/1)</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">pawnCoin
</code></pre></td><td>String</td><td>YES</td><td>BTC</td><td>CoinSymbol</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">etime
</code></pre></td><td>int</td><td>YES</td><td>1616342400000</td><td>Unlock time</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">ctime
</code></pre></td><td>int</td><td>YES</td><td>1616342400000</td><td>Participation time</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">earlyQuitRate
</code></pre></td><td>int</td><td>YES</td><td>0</td><td>Proportion of liquidated damages</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">id
</code></pre></td><td>int</td><td>YES</td><td>286</td><td>Record id</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">projectName
</code></pre></td><td>String</td><td>YES</td><td>xxx</td><td>Project name</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">projectId
</code></pre></td><td>int</td><td>YES</td><td>144</td><td>Item id</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">applyStatus
</code></pre></td><td>int</td><td>YES</td><td>2</td><td>Status (reference enumeration)</td></tr><tr><td><p></p><pre class="language-json"><code class="lang-json">lockDay
</code></pre></td><td>int</td><td>YES</td><td>7</td><td>Pledge cycle</td></tr></tbody></table>


---

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