fix(ci): load cup logo from embedded resource instead of maui asset

Replace MAUI asset pipeline logo loading with embedded resource stream to fix logo not appearing in consuming NuGet projects. Add CustomLogoSource property to Button and Widget controls for custom branding. Update logo to higher resolution PNG. Bump version to 1.1.2.

.gitsecrets-ignore

@@ -0,0 +1,14 @@
+# GitSecrets Ignore File
+# This file tracks false positives identified by AI evaluation or manually marked.
+# Each line is a JSON object with the following fields:
+# - contentHash: SHA256 hash prefix of the secret content
+# - patternId: The pattern that detected this secret
+# - filePath: Relative path where the secret was found
+# - reason: Why this was marked as a false positive
+# - confidence: AI confidence level (if from AI evaluation)
+# - addedAt: Timestamp when this entry was added
+#
+# You can safely commit this file to share false positive markers with your team.
+# To remove an entry, simply delete the corresponding line.
+
+{"contentHash":"57ca47aa82486958","patternId":"password-assignment","filePath":"..\\..\\..\\AppData\\Local\\GitCaddy\\app-4.7.1\\BuyMeCofee.Maui\\BuyMeACoffeeExtensions.cs","reason":"Manually marked as false positive","addedAt":1772602630533}

.gitsecretsconfig

@@ -0,0 +1,12 @@
+{
+  "version": 1,
+  "analyzedAt": 1772602627117,
+  "project": {
+    "type": "unknown"
+  },
+  "vaultSdk": {
+    "installed": false,
+    "usageLocations": []
+  },
+  "recommendedApproach": "unknown"
+}

BuyMeCofee.Maui/BmcConfiguration.cs

@@ -0,0 +1,15 @@
+using BuyMeCofee.Maui.Services;
+
+namespace BuyMeCofee.Maui;
+
+/// <summary>
+/// Static configuration holder for the Buy Me a Coffee library.
+/// Populated by <see cref="BuyMeACoffeeExtensions.UseBuyMeACoffee"/>.
+/// </summary>
+public static class BmcConfiguration
+{
+    /// <summary>
+    /// The supporter lookup service. Null if no AccessToken was configured.
+    /// </summary>
+    public static BmcSupporterService? SupporterService { get; internal set; }
+}

BuyMeCofee.Maui/BmcOptions.cs

@@ -0,0 +1,18 @@
+namespace BuyMeCofee.Maui;
+
+/// <summary>
+/// Configuration options for the Buy Me a Coffee library.
+/// </summary>
+public class BmcOptions
+{
+    /// <summary>
+    /// Your Buy Me a Coffee API access token (from https://developers.buymeacoffee.com).
+    /// Required for supporter verification. This is the creator's token.
+    /// </summary>
+    public string? AccessToken { get; set; }
+
+    /// <summary>
+    /// How long to cache the supporter list before re-fetching. Default: 1 hour.
+    /// </summary>
+    public TimeSpan CacheDuration { get; set; } = TimeSpan.FromHours(1);
+}

BuyMeCofee.Maui/BuyMeACoffeeExtensions.cs

@@ -1,3 +1,4 @@
+using BuyMeCofee.Maui.Services;
 using SkiaSharp.Views.Maui.Controls.Hosting;
 
 namespace BuyMeCofee.Maui;
@@ -13,4 +14,32 @@ public static class BuyMeACoffeeExtensions
         builder.UseSkiaSharp();
         return builder;
     }
+
+    /// <summary>
+    /// Registers Buy Me a Coffee controls with optional supporter verification.
+    /// When an AccessToken is provided, controls with HideIfSupporter=true
+    /// will auto-hide for verified supporters.
+    /// </summary>
+    /// <example>
+    /// builder.UseBuyMeACoffee(options =>
+    /// {
+    ///     options.AccessToken = "your-bmc-api-token";
+    ///     options.CacheDuration = TimeSpan.FromHours(2);
+    /// });
+    /// </example>
+    public static MauiAppBuilder UseBuyMeACoffee(this MauiAppBuilder builder, Action<BmcOptions> configure)
+    {
+        builder.UseSkiaSharp();
+
+        var options = new BmcOptions();
+        configure(options);
+
+        if (!string.IsNullOrWhiteSpace(options.AccessToken))
+        {
+            BmcConfiguration.SupporterService = new BmcSupporterService(
+                options.AccessToken, options.CacheDuration);
+        }
+
+        return builder;
+    }
 }

BuyMeCofee.Maui/BuyMeCofee.Maui.csproj

@@ -31,6 +31,8 @@
 		<RepositoryType>git</RepositoryType>
 		<PackageTags>maui;buymeacoffee;bmc;donation;tip;controls</PackageTags>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
+		<Version>1.1.2</Version>
+		<PackageReleaseNotes>v1.1.2: Fix cup logo not showing in consuming projects (load from embedded high-res PNG instead of MAUI asset pipeline). Added CustomLogoSource property on Button and Widget to allow developers to override the default logo.</PackageReleaseNotes>
 		<GeneratePackageOnBuild>false</GeneratePackageOnBuild>
 
 		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'ios'">15.0</SupportedOSPlatformVersion>
@@ -47,6 +49,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
+		<MauiImage Include="Resources\Images\bmc_logo.svg" />
 		<EmbeddedResource Include="Resources\Images\bmc_logo.png"
 		                  LogicalName="BuyMeCofee.Maui.Resources.Images.bmc_logo.png" />
 	</ItemGroup>

BuyMeCofee.Maui/Controls/BuyMeACoffeeButton.cs

@@ -45,6 +45,18 @@ public class BuyMeACoffeeButton : ContentView
         BindableProperty.Create(nameof(CupSize), typeof(double), typeof(BuyMeACoffeeButton),
             28.0, propertyChanged: OnVisualPropertyChanged);
 
+    public static readonly BindableProperty CustomLogoSourceProperty =
+        BindableProperty.Create(nameof(CustomLogoSource), typeof(ImageSource), typeof(BuyMeACoffeeButton),
+            null, propertyChanged: OnVisualPropertyChanged);
+
+    public static readonly BindableProperty SupporterEmailProperty =
+        BindableProperty.Create(nameof(SupporterEmail), typeof(string), typeof(BuyMeACoffeeButton),
+            null, propertyChanged: OnSupporterPropertyChanged);
+
+    public static readonly BindableProperty HideIfSupporterProperty =
+        BindableProperty.Create(nameof(HideIfSupporter), typeof(bool), typeof(BuyMeACoffeeButton),
+            false, propertyChanged: OnSupporterPropertyChanged);
+
     #endregion
 
     #region Properties
@@ -105,6 +117,32 @@ public class BuyMeACoffeeButton : ContentView
         set => SetValue(CupSizeProperty, value);
     }
 
+    /// <summary>Optional custom logo ImageSource. When set, replaces the default BMC cup logo.</summary>
+    public ImageSource? CustomLogoSource
+    {
+        get => (ImageSource?)GetValue(CustomLogoSourceProperty);
+        set => SetValue(CustomLogoSourceProperty, value);
+    }
+
+    /// <summary>
+    /// Email address to check against your BMC supporters list.
+    /// Requires AccessToken configured via UseBuyMeACoffee(options => ...).
+    /// </summary>
+    public string? SupporterEmail
+    {
+        get => (string?)GetValue(SupporterEmailProperty);
+        set => SetValue(SupporterEmailProperty, value);
+    }
+
+    /// <summary>
+    /// When true, the control auto-hides if SupporterEmail is a verified supporter. Default: false.
+    /// </summary>
+    public bool HideIfSupporter
+    {
+        get => (bool)GetValue(HideIfSupporterProperty);
+        set => SetValue(HideIfSupporterProperty, value);
+    }
+
     #endregion
 
     private Border _border = null!;
@@ -202,6 +240,7 @@ public class BuyMeACoffeeButton : ContentView
         _textLabel.Text = ButtonText;
         _textLabel.FontSize = FontSize;
         _cupImage.HeightRequest = CupSize;
+        _cupImage.Source = CustomLogoSource ?? BmcBrandAssets.GetCupLogo();
 
         if (_border.StrokeShape is RoundRectangle rr)
             rr.CornerRadius = new Microsoft.Maui.CornerRadius(CornerRadius);
@@ -230,4 +269,10 @@ public class BuyMeACoffeeButton : ContentView
         if (bindable is BuyMeACoffeeButton button)
             button.ApplyTheme();
     }
+
+    private static void OnSupporterPropertyChanged(BindableObject bindable, object oldValue, object newValue)
+    {
+        if (bindable is BuyMeACoffeeButton button)
+            BmcSupporterCheck.CheckAndHide(button, button.SupporterEmail, button.HideIfSupporter);
+    }
 }

BuyMeCofee.Maui/Controls/BuyMeACoffeeQrCode.cs

@@ -35,6 +35,14 @@ public class BuyMeACoffeeQrCode : ContentView
         BindableProperty.Create(nameof(LogoSizeFraction), typeof(double), typeof(BuyMeACoffeeQrCode),
             0.25, propertyChanged: OnVisualPropertyChanged);
 
+    public static readonly BindableProperty SupporterEmailProperty =
+        BindableProperty.Create(nameof(SupporterEmail), typeof(string), typeof(BuyMeACoffeeQrCode),
+            null, propertyChanged: OnSupporterPropertyChanged);
+
+    public static readonly BindableProperty HideIfSupporterProperty =
+        BindableProperty.Create(nameof(HideIfSupporter), typeof(bool), typeof(BuyMeACoffeeQrCode),
+            false, propertyChanged: OnSupporterPropertyChanged);
+
     #endregion
 
     #region Properties
@@ -67,6 +75,25 @@ public class BuyMeACoffeeQrCode : ContentView
         set => SetValue(BackgroundColorProperty, value);
     }
 
+    /// <summary>
+    /// Email address to check against your BMC supporters list.
+    /// Requires AccessToken configured via UseBuyMeACoffee(options => ...).
+    /// </summary>
+    public string? SupporterEmail
+    {
+        get => (string?)GetValue(SupporterEmailProperty);
+        set => SetValue(SupporterEmailProperty, value);
+    }
+
+    /// <summary>
+    /// When true, the control auto-hides if SupporterEmail is a verified supporter. Default: false.
+    /// </summary>
+    public bool HideIfSupporter
+    {
+        get => (bool)GetValue(HideIfSupporterProperty);
+        set => SetValue(HideIfSupporterProperty, value);
+    }
+
     /// <summary>Logo size as fraction of QR code size (0.0 - 0.35). Default: 0.25</summary>
     public double LogoSizeFraction
     {
@@ -99,6 +126,11 @@ public class BuyMeACoffeeQrCode : ContentView
         try
         {
             using var stream = BmcBrandAssets.GetCupLogoStream();
+            if (stream is null)
+            {
+                _logoBitmap = null;
+                return;
+            }
             _logoBitmap = SKBitmap.Decode(stream);
         }
         catch
@@ -215,5 +247,11 @@ public class BuyMeACoffeeQrCode : ContentView
         }
     }
 
+    private static void OnSupporterPropertyChanged(BindableObject bindable, object oldValue, object newValue)
+    {
+        if (bindable is BuyMeACoffeeQrCode qr)
+            BmcSupporterCheck.CheckAndHide(qr, qr.SupporterEmail, qr.HideIfSupporter);
+    }
+
     #endregion
 }

BuyMeCofee.Maui/Controls/BuyMeACoffeeWidget.cs

@@ -41,6 +41,18 @@ public class BuyMeACoffeeWidget : ContentView
         BindableProperty.Create(nameof(SupportButtonText), typeof(string), typeof(BuyMeACoffeeWidget),
             BmcConstants.DefaultSupportButtonText);
 
+    public static readonly BindableProperty CustomLogoSourceProperty =
+        BindableProperty.Create(nameof(CustomLogoSource), typeof(ImageSource), typeof(BuyMeACoffeeWidget),
+            null, propertyChanged: OnLogoChanged);
+
+    public static readonly BindableProperty SupporterEmailProperty =
+        BindableProperty.Create(nameof(SupporterEmail), typeof(string), typeof(BuyMeACoffeeWidget),
+            null, propertyChanged: OnSupporterPropertyChanged);
+
+    public static readonly BindableProperty HideIfSupporterProperty =
+        BindableProperty.Create(nameof(HideIfSupporter), typeof(bool), typeof(BuyMeACoffeeWidget),
+            false, propertyChanged: OnSupporterPropertyChanged);
+
     #endregion
 
     #region Properties
@@ -94,6 +106,32 @@ public class BuyMeACoffeeWidget : ContentView
         set => SetValue(SupportButtonTextProperty, value);
     }
 
+    /// <summary>Optional custom logo ImageSource. When set, replaces the default BMC cup logo in the footer.</summary>
+    public ImageSource? CustomLogoSource
+    {
+        get => (ImageSource?)GetValue(CustomLogoSourceProperty);
+        set => SetValue(CustomLogoSourceProperty, value);
+    }
+
+    /// <summary>
+    /// Email address to check against your BMC supporters list.
+    /// Requires AccessToken configured via UseBuyMeACoffee(options => ...).
+    /// </summary>
+    public string? SupporterEmail
+    {
+        get => (string?)GetValue(SupporterEmailProperty);
+        set => SetValue(SupporterEmailProperty, value);
+    }
+
+    /// <summary>
+    /// When true, the control auto-hides if SupporterEmail is a verified supporter. Default: false.
+    /// </summary>
+    public bool HideIfSupporter
+    {
+        get => (bool)GetValue(HideIfSupporterProperty);
+        set => SetValue(HideIfSupporterProperty, value);
+    }
+
     #endregion
 
     /// <summary>Raised when the user taps the Support button, before opening the browser.</summary>
@@ -110,6 +148,7 @@ public class BuyMeACoffeeWidget : ContentView
     private Border _supportButton = null!;
     private Label _supportButtonLabel = null!;
     private Label _footerLabel = null!;
+    private Image _footerCup = null!;
 
     private int _currentAmount;
 
@@ -247,9 +286,9 @@ public class BuyMeACoffeeWidget : ContentView
         };
 
         // Footer
-        var footerCup = new Image
+        _footerCup = new Image
         {
-            Source = BmcBrandAssets.GetCupLogo(),
+            Source = CustomLogoSource ?? BmcBrandAssets.GetCupLogo(),
             HeightRequest = 16,
             Aspect = Aspect.AspectFit,
             VerticalOptions = LayoutOptions.Center,
@@ -266,7 +305,7 @@ public class BuyMeACoffeeWidget : ContentView
         {
             Spacing = 4,
             HorizontalOptions = LayoutOptions.Center,
-            Children = { footerCup, _footerLabel }
+            Children = { _footerCup, _footerLabel }
         };
         var footerTap = new TapGestureRecognizer();
         footerTap.Tapped += OnFooterTapped;
@@ -438,5 +477,17 @@ public class BuyMeACoffeeWidget : ContentView
             widget._monthlyRow.IsVisible = (bool)newValue;
     }
 
+    private static void OnLogoChanged(BindableObject bindable, object oldValue, object newValue)
+    {
+        if (bindable is BuyMeACoffeeWidget widget)
+            widget._footerCup.Source = (ImageSource?)newValue ?? BmcBrandAssets.GetCupLogo();
+    }
+
+    private static void OnSupporterPropertyChanged(BindableObject bindable, object oldValue, object newValue)
+    {
+        if (bindable is BuyMeACoffeeWidget widget)
+            BmcSupporterCheck.CheckAndHide(widget, widget.SupporterEmail, widget.HideIfSupporter);
+    }
+
     #endregion
 }

BuyMeCofee.Maui/Helpers/BmcBrandAssets.cs

@@ -2,17 +2,34 @@ namespace BuyMeCofee.Maui.Helpers;
 
 internal static class BmcBrandAssets
 {
-    private const string LogoResourceName = "BuyMeCofee.Maui.Resources.Images.bmc_logo.png";
+    // Embedded PNG resource name — travels with the NuGet package assembly
+    private const string EmbeddedLogoName = "BuyMeCofee.Maui.Resources.Images.bmc_logo.png";
 
+    /// <summary>
+    /// Returns the cup logo as an ImageSource for MAUI Image controls.
+    /// Loads from embedded PNG resource so it works in consuming NuGet projects.
+    /// </summary>
     internal static ImageSource GetCupLogo()
     {
-        var assembly = typeof(BmcBrandAssets).Assembly;
-        return ImageSource.FromStream(() => assembly.GetManifestResourceStream(LogoResourceName)!);
+        return ImageSource.FromStream(() =>
+        {
+            var assembly = typeof(BmcBrandAssets).Assembly;
+            return assembly.GetManifestResourceStream(EmbeddedLogoName)!;
+        });
     }
 
-    internal static Stream GetCupLogoStream()
+    /// <summary>
+    /// Returns the cup logo as a raw stream for SkiaSharp rendering (QR code overlay).
+    /// Falls back to embedded PNG resource.
+    /// </summary>
+    internal static Stream? GetCupLogoStream()
     {
+        // Try embedded resource first (for QR code SkiaSharp rendering)
         var assembly = typeof(BmcBrandAssets).Assembly;
-        return assembly.GetManifestResourceStream(LogoResourceName)!;
+        var stream = assembly.GetManifestResourceStream(EmbeddedLogoName);
+        if (stream != null) return stream;
+
+        // If embedded PNG was removed, return null (QR code will render without logo)
+        return null;
     }
 }

BuyMeCofee.Maui/Helpers/BmcSupporterCheck.cs

@@ -0,0 +1,26 @@
+namespace BuyMeCofee.Maui.Helpers;
+
+/// <summary>
+/// Shared logic for controls to check supporter status and auto-hide.
+/// </summary>
+internal static class BmcSupporterCheck
+{
+    public static async void CheckAndHide(ContentView control, string? email, bool hideIfSupporter)
+    {
+        if (!hideIfSupporter || string.IsNullOrWhiteSpace(email)) return;
+
+        var service = BmcConfiguration.SupporterService;
+        if (service == null) return;
+
+        try
+        {
+            var isSupporter = await service.IsSupporterAsync(email);
+            if (isSupporter)
+                control.IsVisible = false;
+        }
+        catch
+        {
+            // Silently fail — keep control visible
+        }
+    }
+}

BuyMeCofee.Maui/Services/BmcSupporterService.cs

@@ -0,0 +1,93 @@
+using System.Net.Http.Headers;
+using System.Text.Json;
+
+namespace BuyMeCofee.Maui.Services;
+
+/// <summary>
+/// Checks the Buy Me a Coffee API to determine whether a given email
+/// belongs to a supporter (one-time or member). Results are cached.
+/// </summary>
+public class BmcSupporterService
+{
+    private const string ApiBase = "https://developers.buymeacoffee.com/api/v1/";
+
+    private readonly HttpClient _http;
+    private readonly TimeSpan _cacheDuration;
+    private HashSet<string>? _cachedEmails;
+    private DateTime _cacheExpiry;
+
+    public BmcSupporterService(string accessToken, TimeSpan cacheDuration)
+    {
+        _cacheDuration = cacheDuration;
+        _http = new HttpClient { BaseAddress = new Uri(ApiBase) };
+        _http.DefaultRequestHeaders.Authorization =
+            new AuthenticationHeaderValue("Bearer", accessToken);
+    }
+
+    /// <summary>
+    /// Returns true if the given email matches any one-time supporter
+    /// or active/inactive member on the creator's BMC account.
+    /// </summary>
+    public async Task<bool> IsSupporterAsync(string email)
+    {
+        if (string.IsNullOrWhiteSpace(email)) return false;
+
+        var emails = await GetAllSupporterEmailsAsync();
+        return emails.Contains(email.Trim());
+    }
+
+    private async Task<HashSet<string>> GetAllSupporterEmailsAsync()
+    {
+        if (_cachedEmails != null && DateTime.UtcNow < _cacheExpiry)
+            return _cachedEmails;
+
+        var emails = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+
+        await FetchEmailsFromEndpoint("supporters", emails);
+        await FetchEmailsFromEndpoint("subscriptions", emails);
+
+        _cachedEmails = emails;
+        _cacheExpiry = DateTime.UtcNow + _cacheDuration;
+        return emails;
+    }
+
+    private async Task FetchEmailsFromEndpoint(string endpoint, HashSet<string> emails)
+    {
+        try
+        {
+            var page = 1;
+            while (true)
+            {
+                var response = await _http.GetAsync($"{endpoint}?page={page}");
+                if (!response.IsSuccessStatusCode) break;
+
+                var json = await response.Content.ReadAsStringAsync();
+                using var doc = JsonDocument.Parse(json);
+                var root = doc.RootElement;
+
+                if (root.TryGetProperty("data", out var data))
+                {
+                    foreach (var item in data.EnumerateArray())
+                    {
+                        if (item.TryGetProperty("payer_email", out var emailProp))
+                        {
+                            var email = emailProp.GetString();
+                            if (!string.IsNullOrWhiteSpace(email))
+                                emails.Add(email);
+                        }
+                    }
+                }
+
+                if (!root.TryGetProperty("next_page_url", out var nextPage) ||
+                    nextPage.ValueKind == JsonValueKind.Null)
+                    break;
+
+                page++;
+            }
+        }
+        catch
+        {
+            // Silently fail — don't block the app if BMC API is unreachable
+        }
+    }
+}

README.md

@@ -3,7 +3,7 @@
 [![.NET MAUI](https://img.shields.io/badge/.NET%20MAUI-10.0-512BD4?logo=dotnet)](https://dotnet.microsoft.com/apps/maui)
 [![Platform](https://img.shields.io/badge/platform-Android%20%7C%20iOS%20%7C%20macOS%20%7C%20Windows-blue)](https://dotnet.microsoft.com/apps/maui)
 [![License](https://img.shields.io/badge/license-MIT-green)](LICENSE)
-[![NuGet](https://img.shields.io/badge/nuget-coming%20soon-orange)](https://www.nuget.org)
+[![NuGet](https://img.shields.io/badge/nuget-v1.1.0-blue)](https://git.marketally.com/misc/bmc.maui/packages)
 
 A comprehensive .NET MAUI library for integrating Buy Me a Coffee support into your cross-platform applications. Provides branded buttons, QR codes, and interactive widgets with official BMC styling and theming.
 
@@ -16,6 +16,7 @@ A comprehensive .NET MAUI library for integrating Buy Me a Coffee support into y
   - [BuyMeACoffeeButton](#buymeacoffeebutton)
   - [BuyMeACoffeeQrCode](#buymeacoffeeqrcode)
   - [BuyMeACoffeeWidget](#buymeacoffeewidget)
+- [Supporter Verification](#supporter-verification)
 - [Theming](#theming)
 - [API Reference](#api-reference)
 - [Platform Support](#platform-support)
@@ -26,14 +27,15 @@ A comprehensive .NET MAUI library for integrating Buy Me a Coffee support into y
 
 ## Features
 
-✅ **BuyMeACoffeeButton** - Branded button with official coffee cup logo and 8 color themes  
-✅ **BuyMeACoffeeQrCode** - QR code generator with embedded BMC logo overlay  
-✅ **BuyMeACoffeeWidget** - Full-featured support widget with amount selection, name/message fields, and monthly toggle  
-✅ **Official Branding** - Uses authentic Buy Me a Coffee colors, logos, and styling  
-✅ **Cross-Platform** - Supports Android, iOS, macOS, and Windows  
-✅ **Customizable** - Extensive theming and styling options  
-✅ **Touch Optimized** - Smooth animations and hover effects  
-✅ **QR Code Generation** - High-quality QR codes with error correction level H  
+- **BuyMeACoffeeButton** - Branded button with official coffee cup logo and 8 color themes
+- **BuyMeACoffeeQrCode** - QR code generator with embedded BMC logo overlay
+- **BuyMeACoffeeWidget** - Full-featured support widget with amount selection, name/message fields, and monthly toggle
+- **Official Branding** - Crisp SVG-based logos via MAUI asset pipeline, authentic Buy Me a Coffee colors and styling
+- **Supporter Verification** - Auto-hide controls for users who have already supported you via the BMC API
+- **Cross-Platform** - Supports Android, iOS, macOS, and Windows
+- **Customizable** - Extensive theming and styling options
+- **Touch Optimized** - Smooth animations and hover effects
+- **QR Code Generation** - High-quality QR codes with error correction level H
 
 ## Installation
 
@@ -41,19 +43,33 @@ A comprehensive .NET MAUI library for integrating Buy Me a Coffee support into y
 
 - .NET 10.0 SDK or later
 - .NET MAUI workload installed
-- Visual Studio 2022 17.8+ or Visual Studio Code with .NET MAUI extension
 
-### Add to Your Project
+### NuGet Package
 
-1. **Add the project reference** to your .NET MAUI application:
+Add the MarketAlly NuGet source to your `NuGet.config`:
 
 ```xml
-<ItemGroup>
-  <ProjectReference Include="..\BuyMeCofee.Maui\BuyMeCofee.Maui.csproj" />
-</ItemGroup>
+<configuration>
+  <packageSources>
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
+    <add key="MarketAlly" value="https://git.marketally.com/api/packages/misc/nuget/index.json" />
+  </packageSources>
+</configuration>
 ```
 
-2. **Register the library** in your `MauiProgram.cs`:
+Then add the package reference:
+
+```xml
+<PackageReference Include="BuyMeCofee.Maui" Version="1.1.0" />
+```
+
+Or via CLI:
+
+```bash
+dotnet add package BuyMeCofee.Maui --version 1.1.0
+```
+
+### Register in MauiProgram.cs
 
 ```csharp
 using BuyMeCofee.Maui;
@@ -66,7 +82,7 @@ public static class MauiProgram
         builder
             .UseMauiApp<App>()
             .UseBuyMeACoffee(); // Add this line
-            
+
         return builder.Build();
     }
 }
@@ -85,7 +101,7 @@ xmlns:bmc="clr-namespace:BuyMeCofee.Maui.Controls;assembly=BuyMeCofee.Maui"
 Add a button to your page:
 
 ```xml
-<bmc:BuyMeACoffeeButton 
+<bmc:BuyMeACoffeeButton
     Username="yourname"
     ButtonText="Buy me a coffee"
     Theme="Yellow" />
@@ -100,7 +116,7 @@ A branded button that opens your Buy Me a Coffee page in the default browser.
 #### Basic Usage
 
 ```xml
-<bmc:BuyMeACoffeeButton 
+<bmc:BuyMeACoffeeButton
     Username="yourname"
     Theme="Yellow" />
 ```
@@ -108,7 +124,7 @@ A branded button that opens your Buy Me a Coffee page in the default browser.
 #### With Custom Styling
 
 ```xml
-<bmc:BuyMeACoffeeButton 
+<bmc:BuyMeACoffeeButton
     Username="yourname"
     ButtonText="Support My Work"
     Theme="Violet"
@@ -121,7 +137,7 @@ A branded button that opens your Buy Me a Coffee page in the default browser.
 #### Custom Theme
 
 ```xml
-<bmc:BuyMeACoffeeButton 
+<bmc:BuyMeACoffeeButton
     Username="yourname"
     Theme="Custom"
     CustomBackgroundColor="#FF6B6B"
@@ -129,37 +145,20 @@ A branded button that opens your Buy Me a Coffee page in the default browser.
     ButtonText="Donate" />
 ```
 
-#### Code-Behind Example
-
-```csharp
-using BuyMeCofee.Maui.Controls;
-using BuyMeCofee.Maui.Enums;
-
-var button = new BuyMeACoffeeButton
-{
-    Username = "yourname",
-    ButtonText = "Buy me a coffee",
-    Theme = BmcButtonTheme.Blue,
-    CornerRadius = 10,
-    FontSize = 16,
-    CupSize = 28
-};
-
-layout.Children.Add(button);
-```
-
 #### Properties
 
 | Property | Type | Default | Description |
 |----------|------|---------|-------------|
 | `Username` | `string` | `""` | Your Buy Me a Coffee username/slug |
 | `ButtonText` | `string` | `"Buy me a coffee"` | Button label text |
-| `Theme` | `BmcButtonTheme` | `Yellow` | Color theme preset (Yellow, Black, White, Blue, Violet, Orange, Red, Green, Custom) |
+| `Theme` | `BmcButtonTheme` | `Yellow` | Color theme preset |
 | `CustomBackgroundColor` | `Color?` | `null` | Background color (Custom theme only) |
 | `CustomTextColor` | `Color?` | `null` | Text color (Custom theme only) |
 | `CornerRadius` | `double` | `8.0` | Border corner radius |
 | `FontSize` | `double` | `16.0` | Button text font size |
 | `CupSize` | `double` | `28.0` | Coffee cup logo height |
+| `SupporterEmail` | `string?` | `null` | Email to check against supporters list |
+| `HideIfSupporter` | `bool` | `false` | Auto-hide if email is a verified supporter |
 
 ### BuyMeACoffeeQrCode
 
@@ -168,7 +167,7 @@ Generates a QR code linking to your BMC profile with the coffee cup logo overlai
 #### Basic Usage
 
 ```xml
-<bmc:BuyMeACoffeeQrCode 
+<bmc:BuyMeACoffeeQrCode
     Username="yourname"
     Size="250" />
 ```
@@ -176,7 +175,7 @@ Generates a QR code linking to your BMC profile with the coffee cup logo overlai
 #### With Custom Colors
 
 ```xml
-<bmc:BuyMeACoffeeQrCode 
+<bmc:BuyMeACoffeeQrCode
     Username="yourname"
     Size="300"
     ForegroundColor="DarkBlue"
@@ -184,23 +183,6 @@ Generates a QR code linking to your BMC profile with the coffee cup logo overlai
     LogoSizeFraction="0.3" />
 ```
 
-#### Code-Behind Example
-
-```csharp
-using BuyMeCofee.Maui.Controls;
-
-var qrCode = new BuyMeACoffeeQrCode
-{
-    Username = "yourname",
-    Size = 250,
-    ForegroundColor = Colors.Black,
-    BackgroundColor = Colors.White,
-    LogoSizeFraction = 0.25
-};
-
-layout.Children.Add(qrCode);
-```
-
 #### Properties
 
 | Property | Type | Default | Description |
@@ -210,6 +192,8 @@ layout.Children.Add(qrCode);
 | `ForegroundColor` | `Color` | `Black` | QR code module color |
 | `BackgroundColor` | `Color` | `White` | QR code background color |
 | `LogoSizeFraction` | `double` | `0.25` | Logo size as fraction of QR code (0.0-0.35) |
+| `SupporterEmail` | `string?` | `null` | Email to check against supporters list |
+| `HideIfSupporter` | `bool` | `false` | Auto-hide if email is a verified supporter |
 
 ### BuyMeACoffeeWidget
 
@@ -218,7 +202,7 @@ A full-featured support widget with amount entry, preset chips, name/message fie
 #### Basic Usage
 
 ```xml
-<bmc:BuyMeACoffeeWidget 
+<bmc:BuyMeACoffeeWidget
     Username="yourname"
     DisplayName="John Doe" />
 ```
@@ -226,7 +210,7 @@ A full-featured support widget with amount entry, preset chips, name/message fie
 #### With Custom Configuration
 
 ```xml
-<bmc:BuyMeACoffeeWidget 
+<bmc:BuyMeACoffeeWidget
     Username="yourname"
     DisplayName="John Doe"
     DefaultAmount="10"
@@ -239,14 +223,6 @@ A full-featured support widget with amount entry, preset chips, name/message fie
 
 #### Handling Support Events
 
-```xml
-<bmc:BuyMeACoffeeWidget 
-    x:Name="supportWidget"
-    Username="yourname"
-    DisplayName="John Doe"
-    SupportRequested="OnSupportRequested" />
-```
-
 ```csharp
 private void OnSupportRequested(object sender, SupportRequestedEventArgs e)
 {
@@ -254,37 +230,9 @@ private void OnSupportRequested(object sender, SupportRequestedEventArgs e)
     Console.WriteLine($"Amount: ${e.Amount}");
     Console.WriteLine($"Message: {e.Message ?? "No message"}");
     Console.WriteLine($"Monthly: {e.IsMonthly}");
-    
-    // Log analytics, show confirmation, etc.
 }
 ```
 
-#### Code-Behind Example
-
-```csharp
-using BuyMeCofee.Maui.Controls;
-using BuyMeCofee.Maui.Models;
-
-var widget = new BuyMeACoffeeWidget
-{
-    Username = "yourname",
-    DisplayName = "John Doe",
-    DefaultAmount = 5,
-    SuggestedAmounts = new[] { 25, 50, 100 },
-    AccentColor = Color.FromArgb("#6C5CE7"),
-    ShowMonthlyOption = true,
-    SupportButtonText = "Support"
-};
-
-widget.SupportRequested += (sender, e) =>
-{
-    // Handle support request
-    Debug.WriteLine($"Amount: ${e.Amount}, Monthly: {e.IsMonthly}");
-};
-
-layout.Children.Add(widget);
-```
-
 #### Properties
 
 | Property | Type | Default | Description |
@@ -296,6 +244,8 @@ layout.Children.Add(widget);
 | `AccentColor` | `Color` | `#6C5CE7` | Support button background color |
 | `ShowMonthlyOption` | `bool` | `true` | Show "Make this monthly" checkbox |
 | `SupportButtonText` | `string` | `"Support"` | Support button label text |
+| `SupporterEmail` | `string?` | `null` | Email to check against supporters list |
+| `HideIfSupporter` | `bool` | `false` | Auto-hide if email is a verified supporter |
 
 #### Events
 
@@ -308,19 +258,53 @@ layout.Children.Add(widget);
 ```csharp
 public class SupportRequestedEventArgs : EventArgs
 {
-    public string Username { get; init; }      // BMC username
-    public int Amount { get; init; }           // Support amount
-    public string? Name { get; init; }         // Supporter name (optional)
-    public string? Message { get; init; }      // Support message (optional)
-    public bool IsMonthly { get; init; }       // Monthly subscription toggle
+    public string Username { get; init; }
+    public int Amount { get; init; }
+    public string? Name { get; init; }
+    public string? Message { get; init; }
+    public bool IsMonthly { get; init; }
 }
 ```
 
+## Supporter Verification
+
+The library can automatically check if a user has already supported you via the Buy Me a Coffee API. When verified, controls can auto-hide themselves — useful for removing donation prompts for existing supporters.
+
+### Setup
+
+Get your API access token from [Buy Me a Coffee Developer Dashboard](https://developers.buymeacoffee.com/).
+
+Configure the token in `MauiProgram.cs`:
+
+```csharp
+builder.UseBuyMeACoffee(options =>
+{
+    options.AccessToken = "your_bmc_api_token";
+    options.CacheDuration = TimeSpan.FromHours(1); // default
+});
+```
+
+### Usage
+
+Add `SupporterEmail` and `HideIfSupporter` to any control:
+
+```xml
+<bmc:BuyMeACoffeeButton
+    Username="yourname"
+    Theme="Yellow"
+    SupporterEmail="{Binding CurrentUserEmail}"
+    HideIfSupporter="True" />
+```
+
+When `HideIfSupporter` is `true` and the email matches a one-time supporter or active member, the control sets `IsVisible = false`.
+
+The service queries both `/api/v1/supporters` (one-time) and `/api/v1/subscriptions` (members) endpoints, caches results in memory, and fails silently if the API is unreachable.
+
 ## Theming
 
 ### Button Themes
 
-The library includes 8 official Buy Me a Coffee color themes:
+The library includes 8 official Buy Me a Coffee color themes plus a custom option:
 
 ```csharp
 public enum BmcButtonTheme
@@ -337,38 +321,15 @@ public enum BmcButtonTheme
 }
 ```
 
-### Theme Examples
-
-```xml
-<!-- Official Yellow Theme -->
-<bmc:BuyMeACoffeeButton Username="yourname" Theme="Yellow" />
-
-<!-- Dark Theme -->
-<bmc:BuyMeACoffeeButton Username="yourname" Theme="Black" />
-
-<!-- Light Theme with Border -->
-<bmc:BuyMeACoffeeButton Username="yourname" Theme="White" />
-
-<!-- Violet Theme -->
-<bmc:BuyMeACoffeeButton Username="yourname" Theme="Violet" />
-
-<!-- Custom Theme -->
-<bmc:BuyMeACoffeeButton 
-    Username="yourname" 
-    Theme="Custom"
-    CustomBackgroundColor="#FF1744"
-    CustomTextColor="White" />
-```
-
 ### Brand Colors Reference
 
 ```csharp
 public static class BmcColors
 {
-    public const string CupYellow = "#FFDD00";      // Official cup color
-    public const string BrandDark = "#0D0C22";      // Brand dark
-    public const string WidgetPurple = "#6C5CE7";   // Widget accent
-    public const string WhiteStroke = "#E0E0E0";    // Border color
+    public const string CupYellow = "#FFDD00";
+    public const string BrandDark = "#0D0C22";
+    public const string WidgetPurple = "#6C5CE7";
+    public const string WhiteStroke = "#E0E0E0";
 }
 ```
 
@@ -377,40 +338,20 @@ public static class BmcColors
 ### Extension Methods
 
 ```csharp
-public static class BuyMeACoffeeExtensions
-{
-    /// <summary>
-    /// Registers Buy Me a Coffee controls and their dependencies (SkiaSharp).
-    /// Call this in your MauiProgram.cs CreateMauiApp() builder.
-    /// </summary>
-    public static MauiAppBuilder UseBuyMeACoffee(this MauiAppBuilder builder);
-}
+// Basic registration (no API features)
+public static MauiAppBuilder UseBuyMeACoffee(this MauiAppBuilder builder);
+
+// With API configuration (enables supporter verification)
+public static MauiAppBuilder UseBuyMeACoffee(this MauiAppBuilder builder, Action<BmcOptions> configure);
 ```
 
-### Helper Classes
-
-#### BmcThemeResolver
+### BmcOptions
 
 ```csharp
-public static class BmcThemeResolver
+public class BmcOptions
 {
-    /// <summary>
-    /// Resolves a BmcButtonTheme enum to theme colors.
-    /// </summary>
-    /// <exception cref="InvalidOperationException">Thrown for Custom theme</exception>
-    public static BmcThemeInfo Resolve(BmcButtonTheme theme);
-}
-
-public record BmcThemeInfo(Color Background, Color TextColor, Color StrokeColor);
-```
-
-#### BmcBrandAssets
-
-```csharp
-internal static class BmcBrandAssets
-{
-    internal static ImageSource GetCupLogo();
-    internal static Stream GetCupLogoStream();
+    public string? AccessToken { get; set; }
+    public TimeSpan CacheDuration { get; set; } = TimeSpan.FromHours(1);
 }
 ```
 
@@ -432,189 +373,33 @@ public static class BmcConstants
 
 | Platform | Minimum Version | Status |
 |----------|----------------|--------|
-| **Android** | API 21 (Android 5.0) | ✅ Supported |
-| **iOS** | 15.0+ | ✅ Supported |
-| **macOS** (Catalyst) | 15.0+ | ✅ Supported |
-| **Windows** | 10.0.17763.0+ | ✅ Supported |
-
-**Note:** On Linux, only Android targets are built by default. iOS and macOS Catalyst require macOS build environment.
+| **Android** | API 21 (Android 5.0) | Supported |
+| **iOS** | 15.0+ | Supported |
+| **macOS** (Catalyst) | 15.0+ | Supported |
+| **Windows** | 10.0.17763.0+ | Supported |
 
 ## Dependencies
 
-The library requires the following NuGet packages:
-
 ```xml
 <PackageReference Include="Microsoft.Maui.Controls" Version="$(MauiVersion)" />
 <PackageReference Include="QRCoder" Version="1.6.0" />
 <PackageReference Include="SkiaSharp.Views.Maui.Controls" Version="3.116.1" />
 ```
 
-These are automatically installed when you reference the project.
+## Support This Project
 
-## Examples
+If this library saved you time, consider buying me a coffee:
 
-### Complete Page Example
-
-```xml
-<?xml version="1.0" encoding="utf-8" ?>
-<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             xmlns:bmc="clr-namespace:BuyMeCofee.Maui.Controls;assembly=BuyMeCofee.Maui"
-             x:Class="MyApp.SupportPage"
-             Title="Support">
-    
-    <ScrollView>
-        <VerticalStackLayout Spacing="20" Padding="20">
-            
-            <!-- Button Examples -->
-            <Label Text="Button Themes" FontSize="20" FontAttributes="Bold" />
-            
-            <bmc:BuyMeACoffeeButton 
-                Username="yourname"
-                Theme="Yellow"
-                HorizontalOptions="Center" />
-            
-            <bmc:BuyMeACoffeeButton 
-                Username="yourname"
-                Theme="Violet"
-                ButtonText="Support My Work"
-                HorizontalOptions="Center" />
-            
-            <!-- QR Code -->
-            <Label Text="QR Code" FontSize="20" FontAttributes="Bold" Margin="0,20,0,0" />
-            
-            <bmc:BuyMeACoffeeQrCode 
-                Username="yourname"
-                Size="250"
-                HorizontalOptions="Center" />
-            
-            <!-- Widget -->
-            <Label Text="Support Widget" FontSize="20" FontAttributes="Bold" Margin="0,20,0,0" />
-            
-            <bmc:BuyMeACoffeeWidget 
-                Username="yourname"
-                DisplayName="John Doe"
-                DefaultAmount="10"
-                SuggestedAmounts="10,25,50"
-                SupportRequested="OnSupportRequested"
-                HorizontalOptions="Center" />
-            
-        </VerticalStackLayout>
-    </ScrollView>
-    
-</ContentPage>
-```
-
-### Dynamic Theme Switching
-
-```csharp
-using BuyMeCofee.Maui.Controls;
-using BuyMeCofee.Maui.Enums;
-
-public partial class ThemePage : ContentPage
-{
-    private BuyMeACoffeeButton _button;
-    private readonly BmcButtonTheme[] _themes = 
-    {
-        BmcButtonTheme.Yellow,
-        BmcButtonTheme.Black,
-        BmcButtonTheme.Blue,
-        BmcButtonTheme.Violet,
-        BmcButtonTheme.Orange,
-        BmcButtonTheme.Red,
-        BmcButtonTheme.Green
-    };
-    private int _currentThemeIndex = 0;
-    
-    public ThemePage()
-    {
-        InitializeComponent();
-        
-        _button = new BuyMeACoffeeButton
-        {
-            Username = "yourname",
-            Theme = _themes[0]
-        };
-        
-        var switchButton = new Button { Text = "Change Theme" };
-        switchButton.Clicked += OnSwitchTheme;
-        
-        var layout = new VerticalStackLayout
-        {
-            Spacing = 20,
-            Padding = 20,
-            Children = { _button, switchButton }
-        };
-        
-        Content = layout;
-    }
-    
-    private void OnSwitchTheme(object sender, EventArgs e)
-    {
-        _currentThemeIndex = (_currentThemeIndex + 1) % _themes.Length;
-        _button.Theme = _themes[_currentThemeIndex];
-    }
-}
-```
-
-### Analytics Integration
-
-```csharp
-using BuyMeCofee.Maui.Controls;
-using BuyMeCofee.Maui.Models;
-
-public partial class AnalyticsPage : ContentPage
-{
-    public AnalyticsPage()
-    {
-        InitializeComponent();
-        
-        var widget = new BuyMeACoffeeWidget
-        {
-            Username = "yourname",
-            DisplayName = "John Doe"
-        };
-        
-        widget.SupportRequested += OnSupportRequested;
-        
-        Content = widget;
-    }
-    
-    private void OnSupportRequested(object sender, SupportRequestedEventArgs e)
-    {
-        // Log to analytics service
-        AnalyticsService.TrackEvent("SupportRequested", new Dictionary<string, string>
-        {
-            { "username", e.Username },
-            { "amount", e.Amount.ToString() },
-            { "is_monthly", e.IsMonthly.ToString() },
-            { "has_name", (!string.IsNullOrEmpty(e.Name)).ToString() },
-            { "has_message", (!string.IsNullOrEmpty(e.Message)).ToString() }
-        });
-        
-        // Show confirmation
-        DisplayAlert("Thank You!", 
-            $"You're about to support with ${e.Amount}. Redirecting to Buy Me a Coffee...", 
-            "OK");
-    }
-}
-```
+[![Buy Me a Coffee](https://img.shields.io/badge/Buy%20Me%20a%20Coffee-FFDD00?style=for-the-badge&logo=buy-me-a-coffee&logoColor=black)](https://buymeacoffee.com/logikonline)
 
 ## Contributing
 
 Contributions are welcome! Please feel free to submit issues, feature requests, or pull requests.
 
-### Development Setup
-
-1. Clone the repository
-2. Open in Visual Studio 2022 or VS Code
-3. Ensure .NET MAUI workload is installed
-4. Build and run the sample project
-
 ## License
 
 This project is licensed under the MIT License. See the LICENSE file for details.
 
 ---
 
-**Not affiliated with Buy Me a Coffee.** This is an unofficial community library. Buy Me a Coffee and its branding are trademarks of Buy Me a Coffee LLC.
+**Not affiliated with Buy Me a Coffee.** This is an unofficial community library. Buy Me a Coffee and its branding are trademarks of Buy Me a Coffee LLC.