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Authentication - Introduction

As an Embedded Wallet SDK, authentication is extremely important. Authentication works by establishing a session signing wallet through association with user credentials. For more on how our Embedded Wallet works, please see Embedded Wallet docs. To implement authentication, we recommend using our SequenceLoginWindow boilerplate. We recommend having the Canvas Scaler component attached to your Canvas use the “Scale with Screen Size” UI Scale Mode. This will make it so that the login window (and any other UI elements under this Canvas) are scaled automatically when switching between build targets. This will provide you easy access to two authentication methods:
  1. Email + OTP Sign In
  2. OIDC-based Social Sign In
The SDK also provides support for:
  1. PlayFab Sign In
  2. Guest Sign In

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Retrieving the SequenceWallet

Once you’ve obtained credentials from one of the supported authentication methods (please see their respective documentation), you’ll want to catch a reference to your newly created SequenceWallet. Please subscribe to the SequenceWallet.OnWalletCreated event. This can be done with the following code snippet: 
SequenceWallet.OnWalletCreated += OnWalletCreatedHandler;

public void OnWalletCreatedHandler(SequenceWallet wallet) {
  // Do something
}
where OnWalletCreatedHandler is a function accepting a SequenceWallet as it’s only parameter. If you’re unfamiliar with working with events in Unity, check out this great Reddit post!

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Error Handling

In order to catch errors during the login process, please make sure to subscribe to the OnLoginFailed event. 
SequenceLogin login = SequenceLogin.GetInstance();
login.OnLoginFailed += OnLoginFailedHandler;

public void OnLoginFailedHandler(string message, LoginMethod method, string email, List<LoginMethod> loginMethods = default)
{
  Debug.LogError($"Error logging in: {message} with login method {method} and email {email}");
}