全国车辆车牌号基础信息查验（traffic_plate_num）
<p>[TOC]</p>
<h5>产品描述</h5>
<ul>
<li>通过车牌号获取车辆基础信息</li>
</ul>
<h5>接口地址</h5>
<ul>
<li>请求地址：<code>https://api.caih.com/verify/api/traffic_plate_num</code></li>
<li>请求方式：POST</li>
<li>接口数据类型：JSON</li>
<li>编码方式：UTF-8</li>
<li>接口参数传递位置：请求体body</li>
<li>接口参数传递内容：认证信息参数（authinfo）和校验请求参数（param）</li>
</ul>
<h5>接口须知</h5>
<ul>
<li><strong>认证信息参数</strong> 和 <strong>统一响应参数</strong>请查看页面 <a href="https://www.showdoc.cc/p/52021eddfd9994a7b84d891a16e27f66" title="认证信息参数和统一响应参数">认证信息参数和统一响应参数</a></li>
<li>如需加密对接请查看页面 <a href="https://www.showdoc.cc/p/dfff667dec3c68748dddde67674eb993" title="加密对接说明">加密对接说明</a>，并联系运营人员进行配置</li>
</ul>
<h5>校验请求参数（param）</h5>
<table>
<thead>
<tr>
<th>参数名</th>
<th>是否必填</th>
<th>类型</th>
<th><div style="width: 400px"/>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td>plateNum</td>
<td>是</td>
<td>string</td>
<td>车牌号</td>
</tr>
</tbody>
</table>
<h5>请求示例</h5>
<pre><code>{
(认证信息参数)
"param": {
"plateNum": "京Q83ZT8"
}
}</code></pre>
<h5>产品响应参数（data）</h5>
<p>验真状态码及描述请查看本页章节 <code>验真状态码及描述</code> 。</p>
<table>
<thead>
<tr>
<th>参数名</th>
<th>是否必填</th>
<th>类型</th>
<th><div style="width: 400px"/>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td>state</td>
<td>是</td>
<td>string</td>
<td>验真状态码</td>
</tr>
<tr>
<td>desc</td>
<td>是</td>
<td>string</td>
<td>验真状态码描述</td>
</tr>
<tr>
<td>vin</td>
<td>否</td>
<td>string</td>
<td>VIN，车辆识别代号</td>
</tr>
<tr>
<td>vehicle</td>
<td>否</td>
<td>string</td>
<td>车辆名称</td>
</tr>
<tr>
<td>brand</td>
<td>否</td>
<td>string</td>
<td>品牌名称</td>
</tr>
<tr>
<td>type</td>
<td>否</td>
<td>string</td>
<td>车辆型号代码</td>
</tr>
<tr>
<td>engineType</td>
<td>否</td>
<td>string</td>
<td>发动机型号</td>
</tr>
<tr>
<td>fuel</td>
<td>否</td>
<td>string</td>
<td>燃料种类</td>
</tr>
<tr>
<td>cc</td>
<td>否</td>
<td>string</td>
<td>排量（单位：ml）</td>
</tr>
<tr>
<td>power</td>
<td>否</td>
<td>string</td>
<td>功率（单位：kW）</td>
</tr>
<tr>
<td>frontTread</td>
<td>否</td>
<td>string</td>
<td>前轮距（单位：mm）</td>
</tr>
<tr>
<td>rearTread</td>
<td>否</td>
<td>string</td>
<td>后轮距（单位：mm）</td>
</tr>
<tr>
<td>tyre</td>
<td>否</td>
<td>string</td>
<td>轮胎数</td>
</tr>
<tr>
<td>specifications</td>
<td>否</td>
<td>string</td>
<td>轮胎规格</td>
</tr>
<tr>
<td>wheelBase</td>
<td>否</td>
<td>string</td>
<td>轴距（单位：mm）</td>
</tr>
<tr>
<td>shaft</td>
<td>否</td>
<td>string</td>
<td>轴数</td>
</tr>
<tr>
<td>length</td>
<td>否</td>
<td>string</td>
<td>车身长（单位：mm）</td>
</tr>
<tr>
<td>width</td>
<td>否</td>
<td>string</td>
<td>车身宽（单位：mm）</td>
</tr>
<tr>
<td>height</td>
<td>否</td>
<td>string</td>
<td>车身高（单位：mm）</td>
</tr>
<tr>
<td>insideLength</td>
<td>否</td>
<td>string</td>
<td>货厢内部长（单位：mm）</td>
</tr>
<tr>
<td>insideWidth</td>
<td>否</td>
<td>string</td>
<td>货厢内部宽（单位：mm）</td>
</tr>
<tr>
<td>insideHeight</td>
<td>否</td>
<td>string</td>
<td>货厢内部高（单位：mm）</td>
</tr>
<tr>
<td>crossWeight</td>
<td>否</td>
<td>string</td>
<td>总质量（单位：kg）</td>
</tr>
<tr>
<td>curbWeight</td>
<td>否</td>
<td>string</td>
<td>装备质量（单位：kg）</td>
</tr>
<tr>
<td>passengers</td>
<td>否</td>
<td>string</td>
<td>核定载客数</td>
</tr>
<tr>
<td>pps</td>
<td>否</td>
<td>string</td>
<td>出厂年份</td>
</tr>
<tr>
<td>loadWeight</td>
<td>否</td>
<td>string</td>
<td>核定载质量（单位：kg）</td>
</tr>
</tbody>
</table>
<h5>返回示例</h5>
<h6>查询成功</h6>
<pre><code>{
(统一响应参数)
"data": {
"state": "1",
"desc": "成功",
"vin": "JTHBA1D24F5012009",
"vehicle": "乘用车及客车",
"brand": "雷克萨斯IS200t",
"type": "ASE30L-AEZLZC2",
"engineType": "8AR",
"fuel": "汽油",
"cc": "1998",
"power": "180",
"frontTread": "1535",
"rearTread": "1550",
"tyre": "4",
"specifications": "225/45R17 91W",
"wheelBase": "2800",
"shaft": "2",
"length": "4670",
"width": "1810",
"height": "1430",
"insideLength": "",
"insideWidth": "",
"insideHeight": "",
"crossWeight": "2130",
"curbWeight": "1650",
"passengers": "5",
"pps": "2015",
"loadWeight": ""
}
}</code></pre>
<h6>查询失败</h6>
<pre><code>{
(统一响应参数)
"data": {
"state": "0",
"desc": "失败"
}
}</code></pre>
<h5>验真状态码及描述</h5>
<table>
<thead>
<tr>
<th>验真状态码（state）</th>
<th>验真状态码描述（desc）</th>
<th>是否收费</th>
<th>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td>0</td>
<td>失败</td>
<td>否</td>
</tr>
<tr>
<td>1</td>
<td>成功</td>
<td>是</td>
<td>该情况有其他响应参数</td>
</tr>
</tbody>
</table>