# BiometricLiveCheckData Structure Reference



## Scope and provenance

- Product: mobile
- Status: Imported reference snapshot. Import date is not a verification date or guarantee of current release support.
- SDK version: Not declared for this page. Versions in examples must not be assumed current.
- Environment: Page-specific. Confirm the environment host, credentials, and service configuration; do not infer them from another product.
- Source: https://documentation.idmission.com/identity/iOS-SDK-2/Structs/BiometricLiveCheckData.html
- Imported at: 2026-10-21T17:27:02.187Z
- Canonical page: https://docs.idmission.com/mobile/reference/ios/Structs/BiometricLiveCheckData
- Agent index: https://docs.idmission.com/llms.txt

---

<a id="biometriclivecheckdata"></a>

# BiometricLiveCheckData

```
public struct BiometricLiveCheckData : Encodable
```

Child structure of `CustomerIdentifyRequest`.

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[](https://docs.idmission.com/markdown/mobile/reference/ios/Structs/BiometricLiveCheckData.md#/Properties)

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### Properties

- <a id="/s:17IDentitySDK_Swift22BiometricLiveCheckDataV6selfieSSvp"></a>

  <a id="//apple_ref/swift/Property/selfie"></a>

  `selfie`

  This should contain base64 data of the customer photo. It accepts base64 data of a single customer photo or a zip of multiple customer images. Max allowed upload size is 2MB.

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  #### Declaration

  Swift

  ```
  public var selfie: String
  ```

- <a id="/s:17IDentitySDK_Swift22BiometricLiveCheckDataV011fingerPrintG0AA06FingeriG0VSgvp"></a>

  <a id="//apple_ref/swift/Property/fingerPrintData"></a>

  `fingerPrintData`

  Fingerprint data.

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  #### Declaration

  Swift

  ```
  public var fingerPrintData: FingerPrintData?
  ```

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[](https://docs.idmission.com/markdown/mobile/reference/ios/Structs/BiometricLiveCheckData.md#/Initialization)

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### Initialization

- <a id="/s:17IDentitySDK_Swift22BiometricLiveCheckDataV6selfie011fingerPrintG0ACSS_AA06FingerjG0VSgtcfc"></a>

  <a id="//apple_ref/swift/Method/init(selfie:fingerPrintData:)"></a>

  `init(selfie:fingerPrintData:)`

  Designated initializer.

  <a id="declaration-3"></a>

  #### Declaration

  Swift

  ```
  public init(selfie: String, fingerPrintData: FingerPrintData? = nil)
  ```

  <a id="parameters"></a>

  #### Parameters

  |                   |                                                                                                                                                                                 |
  | ----------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | `selfie`          | This should contain base64 data of the customer photo. It accepts base64 data of a single customer photo or a zip of multiple customer images. Max allowed upload size is 2MB.  |
  | `fingerPrintData` | Fingerprint data.                                                                                                                                                               |

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