---
title: China Premium Dataset | PostGrid
description: Use PostGrid's China Premium Dataset to verify Chinese addresses down to building level (P4 coverage) via the useEnhancedChinaDataset query parameter.
---

Our International address verification `POST intl_addver/verifications` offers P3 coverage for Chinese addresses, which verifies down to street-level. The China Premium Dataset offers P4 coverage and provides enhanced verification down to building-level when `useEnhancedChinaDataset=true` is provided as a query parameter.

You can learn more about verification coverage and match level [here](/address-verification/international-address-verification-and-autocomplete#verification-match-level/index.md).

**This feature is not enabled by default. You can request this feature be enabled by contacting our sales team at** [**sales@postgrid.com**](mailto:sales@postgrid.com)**.**

## Example Request & Response

Here is an example request & response for the structured verification endpoint with `includeDetails=true` and `useEnhancedChinaDataset=true`

```
{
  "address": {
    "line1": "10 West Shahedongmendajie Changpingqu",
    "city": "Beijing",
    "postalOrZip": "102206",
    "country": "CN"
  }
}
```

```
{
  "status": "success",
  "message": "International address verified successfully.",
  "data": {
    "city": "Beijing",
    "country": "CN",
    "countryName": "China",
    "details": {
      "building": "West",
      "subBuilding": "10",
      "subBuildingNumber": "10",
      "street": "Shahedongmendajie",
      "dependentLocality": "Changpingqu",
      "postalOrZipPrimary": "102206",
      "deliveryAddress": "10 West,Shahedongmendajie,Changpingqu"
    },
    "formattedAddress": "10 West,Shahedongmendajie,Changpingqu Beijing,102206",
    "line1": "10 West",
    "line2": "Shahedongmendajie",
    "line3": "Changpingqu Beijing",
    "line4": "102206",
    "postalOrZip": "102206",
    "provinceOrState": "Beijing",
    "summary": {
      "verificationStatus": "verified",
      "postProcessedVerificationMatchLevel": "street_or_road",
      "preProcessedVerificationMatchLevel": "street_or_road",
      "parsingStatus": "identified_and_parsed",
      "lexiconIdentificationMatchLevel": "postbox_or_subbuilding",
      "contextIdentificationMatchLevel": "postbox_or_subbuilding",
      "postCodeStatus": "postal_code_primary_verified",
      "matchScore": 100
    }
  }
}
```