Smile - Enroll CheckResult API

2026-08-11 08:14

Important Notice:

All request and response parameters are strictly subject to the official API documentation.
The API response may contain fields not defined in the documentation. These fields are for internal debugging purposes only and are not guaranteed to be stable or compatible. Do not rely on these fields in production environments. ZOLOZ reserves the right to modify or remove these fields at any time without prior notice.

Overview

API URL: /api/v1a/zoloz/smile/enroll/checkResult
API Description: Used to request a result about the SDK-based face or palm capture process running status and other corresponding results.

Request Parameters

Field Name

Data Type

Max Length

Required

Default Value

Description

Example

bizId

String

Yes

A unique business ID for tracing purposes. For example, the sequence ID from the merchant's business-related database.

Note: ZOLOZ does not validate the uniqueness of this value; the merchant side must ensure the uniqueness of the business ID.

"2017839040588699"

transactionId

String

Yes

The transaction ID returned by the Enroll Initialize API.

"G000000001FSE2025052300000001218988****"

Response Parameters

Field Name	Data Type	Always Returned	Description	Example
result	Result	Yes	The API request result, which contains the result status, result code, and result message.	{ "resultStatus": "S", "resultCode": "SUCCESS", "resultMessage": "Success" }
enrollResult	String	Yes	Enrollment result. `Success`: Enrollment successful. `Failure`: Enrollment failed.	"Success"
extFaceInfo	ExtEnrollFaceInfo	No	enrolled facial information. This field is returned only when `verificationType` is `face`.	{ "faceAttack": false }
verificationType	String	Yes	Biometric verification type. `palm`: Palm recognition `face`: Face recognition	"palm"
userId	String	Yes	User ID.	"test_yyt_1"
twoFaInfo	String	No	Secondary verification information.	"11111111111"

ExtEnrollFaceInfo

Field Name

Data Type

Always Returned

Description

Example

faceAttack

Boolean

Whether a face attack is detected.

true: Face attack detected.
false: No face attack detected.

false

Result

Common error codes

For the full list of common error codes, see the Common error codes section in the Error handling topic.

API-specific error codes

The following table shows the possible error codes that are specific for the Smile Enroll CheckResult API.

resultCode	resultStatus	Description
SUCCESS	S	The API call is successful.
PROCESSING	F	Still processing.
VERIFY_FAIL	F	Biometric verification info validation failed.
NO_ACCOUNT_FOUND	F	No enrolled user information is found.
MULTIPLE_ACCOUNT_FOUND	F	Multiple biometric records are detected.
LIMIT_EXCEEDED	F	The maximum number of attempts has been exceeded.
SYSTEM_ERROR	F	Internal system error. For error details, check the returned `resultMessage`.

Sample

Request Sample

copy
{
    "bizId": "2017839040588699",
    "transactionId": "G000000001FSE2025052300000001218988****"
}

Response Sample

copy
{
    "result": {
        "resultStatus": "S", 
        "resultCode": "SUCCESS", 
        "resultMessage": "Success"
    }, 
    "extFaceInfo": {
        "faceAttack": false
    }, 
    "verificationType": "palm", 
    "twoFaInfo": "11111111111", 
    "userId": "test_yyt_1", 
    "enrollResult": "Success"
}