# TreezorClient::IssuerInitiatedDigitizationDatasAdditionnalData ## Properties Name | Type | Description | Notes ------------ | ------------- | ------------- | ------------- **certificates** | **Array<String>** | The certificate chain. Required when tokenRequestor is APPLE. The first element of array is the leaf certificate and the last should be the root certificate. There can be 0 or several sub certificates inbetween the first element of array and the last. All certificates are of type string (base64 encoded of DER format) | [optional] **nonce** | **String** | The nonce as provided by the Apple SDK. Required when tokenRequestor is APPLE | [optional] **nonce_signature** | **String** | The nonce signature as provided by the Apple SDK. Required when tokenRequestor is APPLE | [optional]