入门
在 Duaer 里查高德地理编码
在 Duaer 里：高德地图：中国地址对应的经纬度与行政区划代码。一次成功查询用 1 额度。
能拿到什么
Duaer 数据市场里的「高德地理编码」：高德地图：中国地址对应的经纬度与行政区划代码。查到结果时用 1 额度，结果交给数字组织的下一个节点。
从节点创建器选 Duaer 数据 → 高德地理编码，或打开 数据市场。相关：高德地点搜索、高德天气。
适合做什么
- 为北京的收货地址取坐标。
- 查某个区的行政区划代码。
在画布里检索
- 打开节点创建器，选 Duaer 数据 → Amap geocoding in China。
- 填 Address（如 上海市浦东新区世纪大道100号）；City（北京）可选。
- Limit 默认 10，最大 20。执行。
查到结果才扣 1 额度；没有结果、输入有误或上游失败都不扣。
用 API 调用
- GET https://api.duaer.com/v1/data/amap-geocode?address=%E5%8C%97%E4%BA%AC%E5%B8%82%E6%9C%9D%E9%98%B3%E5%8C%BA%E9%98%9C%E9%80%9A%E4%B8%9C%E5%A4%A7%E8%A1%976%E5%8F%B7
- Authorization: Bearer <Duaer key>
下方是与数据市场「复制技能」相同的英文技能，含参数、示例与返回字段。
调用技能（英文）
与数据市场「复制技能」一致。
---
name: duaer-amap-geocode
description: >-
Duaer Amap geocoding in China. Amap: longitude, latitude, and adcode for a Chinese address.
One successful search uses 1 Duaer credit.
---
# Duaer Amap geocoding in China
Duaer Amap geocoding in China turns a mainland China address into Amap coordinates and its administrative codes. Duaer holds the upstream API key; you only send your Duaer key.
## When to use
- Get coordinates for a delivery address in Beijing.
- Find the adcode of a district.
## When not to use
- Places worldwide. Use https://skills.duaer.com/geocoding.md.
- Shops by keyword. Use https://skills.duaer.com/amap-poi.md.
## Call
`GET https://api.duaer.com/v1/data/amap-geocode?address=%E5%8C%97%E4%BA%AC%E5%B8%82%E6%9C%9D%E9%98%B3%E5%8C%BA%E9%98%9C%E9%80%9A%E4%B8%9C%E5%A4%A7%E8%A1%976%E5%8F%B7`
Header: `Authorization: Bearer <Duaer key>`
Use an account key or a model API key.
Get a Duaer key: https://skills.duaer.com/keys.md
## Parameters
Provide `address`.
- `address` — Address in China, URL-encoded.
- `city` — Optional. City name or adcode to narrow the address.
- `limit` — Optional. Rows to return, from 1 to 20. Default 10.
## Examples
- `GET https://api.duaer.com/v1/data/amap-geocode?address=%E5%8C%97%E4%BA%AC%E5%B8%82%E6%9C%9D%E9%98%B3%E5%8C%BA%E9%98%9C%E9%80%9A%E4%B8%9C%E5%A4%A7%E8%A1%976%E5%8F%B7` — a street address in Chaoyang, Beijing.
- `GET https://api.duaer.com/v1/data/amap-geocode?address=%E8%A5%BF%E6%B9%96&city=hangzhou` — West Lake in Hangzhou.
## Result
The response is `{ "items": [...] }`. Each item has `source`, `title`, `url`, and `summary`, plus:
- `formattedAddress`, `province`, `city`, `district` — address as Amap understands it.
- `adcode`, `level` — administrative code and match level.
- `longitude`, `latitude` — GCJ-02 coordinates.
Fields without a value are left out.
## Credits
A search that returns at least one row uses 1 credit.
An empty search, a search that finds nothing, or a failed search uses 0.
Wrong input returns 400 with a message and uses 0.
No remaining credits returns 402 and does not search.
A missing key returns 401.
## Related
- https://skills.duaer.com/amap-poi.md — Duaer Amap places in China
- https://skills.duaer.com/amap-weather.md — Duaer Amap weather in China
常见问题
Duaer 的高德地理编码检索扣多少额度？
查到结果时扣 1 额度；没有结果或出错不扣。
Duaer 高德地理编码的 adcode 有什么用？
adcode 是六位行政区划代码，可直接填到高德天气的 City，或用于按区县汇总。
同组