# BiometricVerifyRequestData 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/BiometricVerifyRequestData.html
- Imported at: 2026-10-21T17:27:02.187Z
- Canonical page: https://docs.idmission.com/mobile/reference/ios/Structs/BiometricVerifyRequestData
- Agent index: https://docs.idmission.com/llms.txt

---

<a id="biometricverifyrequestdata"></a>

# BiometricVerifyRequestData

```
public struct BiometricVerifyRequestData : Encodable
```

One customer biometric is mandatory (Selfie, Fingerprint, or Voice) for verification.

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

<a id="properties"></a>

### Properties

- <a id="/s:17IDentitySDK_Swift26BiometricVerifyRequestDataV6selfieSSvp"></a>

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

  `selfie`

  This should contain base64 data of the customer photo/selfie. It accepts base64 data of a single customer photo.

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

  #### Declaration

  Swift

  ```
  public var selfie: String
  ```

- <a id="/s:17IDentitySDK_Swift26BiometricVerifyRequestDataV011fingerPrintG0AA06FingeriG0VSgvp"></a>

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

  `fingerPrintData`

  Fingerprint data.

  <a id="declaration-2"></a>

  #### Declaration

  Swift

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

- <a id="/s:17IDentitySDK_Swift26BiometricVerifyRequestDataV05voiceG0SSSgvp"></a>

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

  `voiceData`

  This should contain base64 data of the Customer Voice Data. It accepts base64 data.

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

  #### Declaration

  Swift

  ```
  public var voiceData: String?
  ```

- <a id="/s:17IDentitySDK_Swift26BiometricVerifyRequestDataV05videoG0SSSgvp"></a>

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

  `videoData`

  This should contain base64 data of the Customer Video Data. It accepts base64 data.

  <a id="declaration-4"></a>

  #### Declaration

  Swift

  ```
  public var videoData: String?
  ```

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

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### Initialization

- <a id="/s:17IDentitySDK_Swift26BiometricVerifyRequestDataV6selfie011fingerPrintG005voiceG005videoG0ACSS_AA06FingerjG0VSgSSSgAKtcfc"></a>

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

  `init(selfie:fingerPrintData:voiceData:videoData:)`

  Designated initializer. One customer biometric is mandatory (Selfie, Fingerprint, or Voice) for verification.

  <a id="declaration-5"></a>

  #### Declaration

  Swift

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

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

  #### Parameters

  |                   |                                                                                                                   |
  | ----------------- | ----------------------------------------------------------------------------------------------------------------- |
  | `selfie`          | This should contain base64 data of the customer photo/selfie. It accepts base64 data of a single customer photo.  |
  | `fingerPrintData` | Fingerprint data.                                                                                                 |
  | `voiceData`       | This should contain base64 data of the Customer Voice Data. It accepts base64 data.                               |
  | `videoData`       | This should contain base64 data of the Customer Video Data. It accepts base64 data.                               |

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