Monitoring Data Collection

Optional implementation

Monitoring Data Collection is optional. If you adopt it, only the prepareSelfieCamera call is affected — every other step in the capture flow (initialization, listeners, result handling) remains unchanged.

Attach user and flow metadata to a capture session so it can be correlated in monitoring and observability tools on Unico's side. When provided, the data is forwarded alongside the capture — it does not change the SDK's capture behavior or the API response.

PrepareInfo attributes

Attribute	Type	Required	Description
externalUserId	String	✅	User identifier in your system. Automatically hashed with SHA-256 before transmission — never sent in plain text.
useCase	String	—	Identifier for the flow or context running (e.g., "account_opening", "password_recovery"). Transmitted as plain text.

Implementation

Create a PrepareInfo object and pass it as the third argument to prepareSelfieCamera. Everything else in the capture flow stays the same.

Swift

let prepareInfo = PrepareInfo(
    externalUserId: "external_user_id",
    useCase: "use_case"
)

unicoCheck.build().prepareSelfieCamera(
    self,
    config: YourUnicoConfigClass(),
    prepareInfo: prepareInfo
)

Objective-C

// .h
#import <UIKit/UIKit.h>
#import <AcessoBio/AcessoBio.h>
#import "SelfieCameraDelegate.h"

@interface ViewController : UIViewController <AcessoBioManagerDelegate,
    SelfieCameraDelegate, AcessoBioSelfieDelegate> {
    AcessoBioManager *unicoCheck;
}

// .m
- (IBAction)openCamera:(UIButton *)sender {
    PrepareInfo *prepareInfo = [[PrepareInfo alloc]
        initWithExternalUserId:@"external_user_id" useCase:@"flow_id"];
    [[unicoCheck build] prepareSelfieCamera:self
        config:[YourUnicoConfigClass new]
        prepareInfo:prepareInfo];
}