China Resident ID Card Verification

Overview and Purpose
Overview
The China National ID Verification API is a specialized digital tool designed specifically for businesses operating within China. This API provides crucial support in confirming the authenticity of personal information against official Chinese records, enhancing trust, accuracy, and compliance across various sectors.
Key Features and Functionalities
Identity Verification: The API rigorously checks personal details such as full name, date of birth, and China Resident ID card number against China's national identity databases. This is essential for confirming the identity of individuals in processes like account creation, financial transactions, and access to services.
Identity Protection: By verifying identities against official records, this API plays a vital role in preventing identity theft and fraud. It ensures that only authenticated individuals gain access to sensitive services and information.
Business Trust: For sectors such as banking, finance, and telecommunications, where customer identification is critical, this API builds a foundation of trust by ensuring that all verified information is accurate and reliable.
Compliance Support: The API helps businesses meet stringent regulatory requirements by providing reliable verification services that comply with Chinese laws and guidelines. This is particularly crucial in industries like finance and healthcare, where precise identity verification is mandatory.

The China Resident ID Card Verification API not only secures and streamlines customer onboarding and transactions but also reinforces compliance and trust, making it an indispensable tool for businesses aiming to maintain high standards of identity verification within China.
API Details
API Overview:
The Verification API enables the validation of various personal data inputs, including Full Name, Date Of Birth, National ID Number. Each input is cross-referenced against authorized sources to provide a overall Verified / Not Verified Result
Note - The Name must be provided in chinese
Authorization:
Access to this API is granted via an Authorization Token, ensuring secure and authenticated access for authorized users.
Sample cURL
PreProduction
Production
curl --location 'https://api.signzy.app/api/v3/global-kyc-verify/cn/nid' \
--header 'Authorization: <----Auth Token---->' \
--header 'Content-Type: application/json' \
--data '{
    "fullName": "Gou Yunnian",
    "dateOfBirth": "1961-12-05",
    "identityInformation": {
        "nationalIdNumber": "442521196112052420"
    },
    "consent": true
}'

curl --location 'https://api.signzy.app/api/v3/global-kyc-verify/cn/nid' \
--header 'Authorization: <----Auth Token---->' \
--header 'Content-Type: application/json' \
--data '{
    "fullName": "Gou Yunnian",
    "dateOfBirth": "1961-12-05",
    "identityInformation": {
        "nationalIdNumber": "442521196112052420"
    },
    "consent": true
}'
﻿
API Input
JSON
{
    "fullName": "<Full Name>",
    "dateOfBirth": "<Date of Birth>",
    "identityInformation": {
        "nationalIdNumber": "<ID Number>"
    },
    "consent": true
}
{
    "fullName": "<Full Name>",
    "dateOfBirth": "<Date of Birth>",
    "identityInformation": {
        "nationalIdNumber": "<ID Number>"
    },
    "consent": true
}
﻿
Request Body Parameters
Parameter
Type
Description
Required/Optional
fullName
String
The full name of the person
Note - The fullName must be in chinese
Required
dateOfBirth
String
Date of birth of the person in yyyy-mm-dd format
Required
nationalIdNumber
String
13 Digit national Id number
Required
consent
Boolean
Consent of the end user for verification of his/her data
Required
Response
JSON
{
    "result": {
        "verificationResult": {
            "fullName": "NA",
            "dateOfBirth": "NA",
            "nationalIdNumber": "NA"
        },
        "sourceVerificationStatus": "Verified"
    }
}
{
    "result": {
        "verificationResult": {
            "fullName": "NA",
            "dateOfBirth": "NA",
            "nationalIdNumber": "NA"
        },
        "sourceVerificationStatus": "Verified"
    }
}
﻿
Response Body Parameters
Parameter
Description
Data Type
fullName
The API returns a Boolean value ("True" for a match found and "False" for no match found) based on the verification of the provided input data against authorized sources.
boolean
dateOfBirth
The API returns a Boolean value ("True" for a match found and "False" for no match found) based on the verification of the provided input data against authorized sources.
boolean
nationaIdNumber
The API returns a Boolean value ("True" for a match found and "False" for no match found) based on the verification of the provided input data against authorized sources.
boolean
Error Code and Response Mapping
400 (Bad Request)
401(Unauthorized)
403 (Forbidden)
500 (Internal Server Error)
409(Upstream Down
{
  "error": {
     "name": "error",
     "message": "Upstream Down",
     "status": 409,
     "reason": "ERROR",
     "type": "Bad Request",
     "statusCode": 409
  }
}
{
  "error": {
     "name": "error",
     "message": "Upstream Down",
     "status": 409,
     "reason": "ERROR",
     "type": "Bad Request",
     "statusCode": 409
  }
}
﻿
Field
Type
Description
name
string
Text displayed on the screen explaining error type.
reason
string
Reason for the error.
status
number
HTTP status code.
message
string
Error message indicating an upstream error.
type
string
Error type.
statusCode
number
Status code representing the error scenario.
Getting help
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Parameter	Type	Description	Required/Optional
fullName	String	The full name of the person Note - The fullName must be in chinese	Required
dateOfBirth	String	Date of birth of the person in yyyy-mm-dd format	Required
nationalIdNumber	String	13 Digit national Id number	Required
consent	Boolean	Consent of the end user for verification of his/her data	Required

Parameter	Description	Data Type
fullName	The API returns a Boolean value ("True" for a match found and "False" for no match found) based on the verification of the provided input data against authorized sources.	boolean
dateOfBirth	The API returns a Boolean value ("True" for a match found and "False" for no match found) based on the verification of the provided input data against authorized sources.	boolean
nationaIdNumber	The API returns a Boolean value ("True" for a match found and "False" for no match found) based on the verification of the provided input data against authorized sources.	boolean

Field	Type	Description
name	string	Text displayed on the screen explaining error type.
reason	string	Reason for the error.
status	number	HTTP status code.
message	string	Error message indicating an upstream error.
type	string	Error type.
statusCode	number	Status code representing the error scenario.

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