Flutter SDK types

VerificationType

enum VerificationType {
  email,
  phone;

  String get wireValue => name;
}

Use VerificationType.email with an email address. Use VerificationType.phone with an E.164 phone number.

VerificationChallenge

Returned by startVerification() and resendVerification().

class VerificationChallenge {
  final String challengeId;
  final String maskedIdentifier;
  final String expiresAt;
}

Field	Meaning
`challengeId`	Opaque ID used to confirm or resend the challenge
`maskedIdentifier`	Safe email address or phone number to show in the UI
`expiresAt`	Challenge expiry returned by Era

VerificationStatus

Returned by getVerification().

class VerificationStatus {
  final String? eraEndUserId;
}

eraEndUserId is an opaque continuity ID. Do not use it to authorize access.

VerificationConfirmation

Returned by confirmVerification().

class VerificationConfirmation {
  final bool verified = true;
  final String eraEndUserId;
}

A successful confirmation proves control of the email address or phone number. It does not sign the user in to your application.

EraFlutterStorage

Implement this interface to replace the default SharedPreferencesAsync visitor storage.

abstract interface class EraFlutterStorage {
  Future<String?> getString(String key);
  Future<void> setString(String key, String value);
  Future<void> remove(String key);
}

The SDK stores only the visitor ID. Challenge IDs, verification codes, and Era end-user IDs remain the responsibility of your UI.

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Concepts

Reference

Flutter SDK types

VerificationType

VerificationChallenge

VerificationStatus

VerificationConfirmation

EraFlutterStorage

​VerificationType

​VerificationChallenge

​VerificationStatus

​VerificationConfirmation

​EraFlutterStorage

VerificationType

VerificationChallenge

VerificationStatus

VerificationConfirmation

EraFlutterStorage