Domain name for API request: ocr.tencentcloudapi.com.
This API is used to recognize key fields on the front and back sides of a residence permit for Hong Kong, Macao, or Taiwan residents, including name, gender, date of birth, address, ID number, issuing authority, validity period, number of issues, and permit number. It can be used for residence permit OCR in scenarios such as bank account opening and user registration.
A maximum of 20 requests can be initiated per second for this API.
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
Parameter Name | Required | Type | Description |
---|---|---|---|
Action | Yes | String | Common Params. The value used for this API: HmtResidentPermitOCR. |
Version | Yes | String | Common Params. The value used for this API: 2018-11-19. |
Region | No | String | Common Params. This parameter is not required for this API. |
ImageBase64 | No | String | The Base64-encoded value of the image. Supported image formats: PNG, JPG, and JPEG. GIF is currently not supported. Supported image size: The downloaded image after Base64 encoding can be up to 7 MB. The download time of the image cannot exceed 3s. Either ImageUrl or ImageBase64 of the image must be provided. If both are provided, only ImageUrl is used. |
ImageUrl | No | String | The URL of the image. Supported image formats: PNG, JPG, and JPEG. GIF is currently not supported. Supported image size: The downloaded image after Base64 encoding can be up to 7 MB. The download time of the image cannot exceed 3s. We recommend that you store the image in Tencent Cloud for higher download speed and stability. The download speed and stability of non-Tencent Cloud URLs may be low. |
CardSide | No | String | FRONT : The side with the profile photo.BACK : The side with the national emblem.If this parameter is not specified, the system will automatically determine the ID card side. |
Parameter Name | Type | Description |
---|---|---|
Name | String | Name |
Sex | String | Gender |
Birth | String | Date of birth |
Address | String | Address |
IdCardNo | String | ID card number |
CardType | Integer | 0: Front side. 1: Back side. |
ValidDate | String | Validity period |
Authority | String | Issuing authority |
VisaNum | String | Number of issues |
PassNo | String | Permit number |
RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
This example shows you how to recognize a residence permit for Hong Kong, Macao, or Taiwan residents.
POST / HTTP/1.1
Host: ocr.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: HmtResidentPermitOCR
<Common request parameters>
{
"ImageUrl": "https://xx/a.jpg",
"CardSide": "FRONT"
}
{
"Response": {
"Name": "",
"Sex": "",
"Birth": "1997/6/2",
"Address": "",
"IdCardNo": "830000199706020042",
"CardType": 0,
"ValidDate": "",
"Authority": "",
"VisaNum": "0",
"PassNo": "000",
"RequestId": "f72e7048-f1e0-42f3-b0bf-f8730d48bb5c"
}
}
This example shows you how to recognize a residence permit for Hong Kong, Macao, or Taiwan residents.
POST / HTTP/1.1
Host: ocr.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: HmtResidentPermitOCR
<Common request parameters>
{
"ImageUrl": "https://xx/a.jpg"
}
{
"Response": {
"Name": "",
"Sex": "",
"Birth": "",
"Address": "",
"IdCardNo": "",
"CardType": 1,
"ValidDate": "2018.09.06-2023.09.06",
"Authority": "",
"VisaNum": "0",
"PassNo": "000",
"RequestId": "182abb0c-b0bd-403a-ab11-3dba21ae89d0"
}
}
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
Error Code | Description |
---|---|
FailedOperation.DownLoadError | File download failed. |
FailedOperation.EmptyImageError | The image is empty. |
FailedOperation.ImageDecodeFailed | Image decoding failed. |
FailedOperation.ImageNoText | No text is detected in the image. |
FailedOperation.OcrFailed | OCR failed. |
FailedOperation.UnKnowError | Unknown error. |
FailedOperation.UnOpenError | The service is not activated. |
InvalidParameterValue.InvalidParameterValueLimit | Incorrect parameter value. |
LimitExceeded.TooLargeFileError | The file is too large. |
ResourcesSoldOut.ChargeStatusException | Exceptional billing status. |
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