HLP-Pass-Additional-Parameters

 var auth0 = new auth0.WebAuth({
    clientID: environment.auth0.client_id,
    domain: environment.auth0.domain,
    responseType: environment.auth0.responseType,
    audience: environment.auth0.audience,
    redirectUri: environment.auth0.callbackurl,
    scope: environment.auth0.scope,
  });
  
  const params = {
     // allow_login: true,
     app_version: "v1"
     prompt: "login"
    };
    this.auth0.authorize(params);

     
     
    
    

Auth0.Swift

Auth0.webAuth(clientId: "[client id]", domain: "[domain]")
           .scope("openid profile offline_access")
           .audience("https://[tenant].auth0.com/userinfo")
           .parameters(["prompt":"login"])
           .start{}

Access the additional parameters in the hosted login page like below

console.log(config.extraParams.app_version);

Access the additional parameters in the rule like below

console.log(context.request.query.app_version);

.NET SDK.

  var client= new Auth0Client(clientOptions);
  var extraParameters= new Dictionary<string,string>();
  extraParameters.Add("connection","CONNECTION_NAME")
  var loginResult= await client.LoginAsync(extraParameters, new CancellationToken());