diff --git a/DocumentOperator.API/Endpoints/v1/DocumentEndpoints.cs b/DocumentOperator.API/Endpoints/v1/DocumentEndpoints.cs
index 8246650..ac6f22c 100644
--- a/DocumentOperator.API/Endpoints/v1/DocumentEndpoints.cs
+++ b/DocumentOperator.API/Endpoints/v1/DocumentEndpoints.cs
@@ -1,4 +1,5 @@
 using DocumentOperator.Application.Common.DTOs;
+using DocumentOperator.Application.Features.Documents.ExtractSwissQrCode;
 using DocumentOperator.Application.Features.Documents.ValidatePdf;
 using DocumentOperator.Domain.Models.ValueObjects;
 using MediatR;
@@ -27,6 +28,16 @@ public static class DocumentEndpoints
             .Produces<ValidatePdfResponse>(StatusCodes.Status200OK)
             .Produces<ProblemDetails>(StatusCodes.Status400BadRequest)
             .Produces<ProblemDetails>(StatusCodes.Status500InternalServerError);
+
+        // POST /api/v1/documents/extract-swiss-qr-code
+        group.MapPost("/extract-swiss-qr-code", ExtractSwissQrCode)
+            .WithName("ExtractSwissQrCode")
+            .WithSummary("Extracts Swiss QR Code from the last page of a PDF document")
+            .WithDescription("Extracts and parses a Swiss QR Code (Swiss QR Bill Standard 2.0) from the last page of a PDF. Returns references (passed through) and all QR code fields.")
+            .Produces<ExtractSwissQrCodeResponse>(StatusCodes.Status200OK)
+            .Produces<ProblemDetails>(StatusCodes.Status400BadRequest)
+            .Produces<ProblemDetails>(StatusCodes.Status404NotFound)
+            .Produces<ProblemDetails>(StatusCodes.Status500InternalServerError);
     }
 
     /// <summary>
@@ -64,4 +75,79 @@ public static class DocumentEndpoints
 
         return Results.Ok(response);
     }
+
+    /// <summary>
+    /// Extracts Swiss QR Code from the last page of a PDF document
+    /// </summary>
+    /// <param name="request">References array + PDF as Base64 string</param>
+    /// <param name="mediator">MediatR instance</param>
+    /// <param name="cancellationToken">Cancellation token</param>
+    /// <returns>References (passed through) + Swiss QR Code data</returns>
+    /// <response code="200">Swiss QR Code extracted successfully</response>
+    /// <response code="400">Invalid PDF or Base64 format</response>
+    /// <response code="404">No Swiss QR Code found on the last page</response>
+    /// <response code="500">Internal server error during extraction</response>
+    private static async Task<IResult> ExtractSwissQrCode(
+        ExtractSwissQrCodeRequest request,
+        IMediator mediator,
+        CancellationToken cancellationToken)
+    {
+        // DTO → Query (Value Objects erstellen)
+        var query = new ExtractSwissQrCodeQuery(
+            References: request.References,
+            PdfContent: Base64String.Create(request.Base64Pdf)
+        );
+
+        // MediatR Handler aufrufen
+        var result = await mediator.Send(query, cancellationToken);
+
+        // Map Domain Value Object → DTO
+        var response = new ExtractSwissQrCodeResponse(
+            References: result.References,
+            QrCodeData: MapQrCodeDataToDto(result.QrCodeData)
+        );
+
+        return Results.Ok(response);
+    }
+
+    /// <summary>
+    /// Maps SwissQrCodeData domain value object to DTO
+    /// </summary>
+    private static SwissQrCodeDataDto MapQrCodeDataToDto(Domain.ValueObjects.SwissQrCodeData qrCodeData)
+    {
+        return new SwissQrCodeDataDto(
+            QrType: qrCodeData.QrType,
+            Version: qrCodeData.Version,
+            CodingType: qrCodeData.CodingType,
+            Iban: qrCodeData.Iban,
+            Creditor: MapAddressToDto(qrCodeData.Creditor),
+            UltimateCreditor: qrCodeData.UltimateCreditor != null ? MapAddressToDto(qrCodeData.UltimateCreditor) : null,
+            Amount: qrCodeData.Amount,
+            Currency: qrCodeData.Currency,
+            UltimateDebtor: qrCodeData.UltimateDebtor != null ? MapAddressToDto(qrCodeData.UltimateDebtor) : null,
+            ReferenceType: qrCodeData.ReferenceType,
+            Reference: qrCodeData.Reference,
+            UnstructuredMessage: qrCodeData.UnstructuredMessage,
+            BillInformation: qrCodeData.BillInformation,
+            AlternativeProcedureParameters: qrCodeData.AlternativeProcedureParameters
+        );
+    }
+
+    /// <summary>
+    /// Maps AddressData domain value object to DTO
+    /// </summary>
+    private static AddressDataDto MapAddressToDto(Domain.ValueObjects.AddressData address)
+    {
+        return new AddressDataDto(
+            AddressType: address.AddressType,
+            Name: address.Name,
+            Street: address.Street,
+            BuildingNumber: address.BuildingNumber,
+            AddressLine1: address.AddressLine1,
+            AddressLine2: address.AddressLine2,
+            PostalCode: address.PostalCode,
+            City: address.City,
+            Country: address.Country
+        );
+    }
 }
diff --git a/DocumentOperator.API/Middleware/ExceptionHandlingMiddleware.cs b/DocumentOperator.API/Middleware/ExceptionHandlingMiddleware.cs
index e4f1f2d..cdcccdc 100644
--- a/DocumentOperator.API/Middleware/ExceptionHandlingMiddleware.cs
+++ b/DocumentOperator.API/Middleware/ExceptionHandlingMiddleware.cs
@@ -1,4 +1,5 @@
 using DocumentOperator.Domain.Common.Exceptions;
+using DocumentOperator.Domain.Exceptions;
 using FluentValidation;
 using Microsoft.AspNetCore.Mvc;
 using System.Net;
@@ -94,6 +95,19 @@ public class ExceptionHandlingMiddleware
                 }
             ),
 
+            // Swiss QR Code Not Found Exception (404 Not Found)
+            SwissQrCodeNotFoundException qrNotFoundEx => (
+                HttpStatusCode.NotFound,
+                new ProblemDetails
+                {
+                    Type = "https://datatracker.ietf.org/doc/html/rfc7231#section-6.5.4",
+                    Title = "Swiss QR Code Not Found",
+                    Status = (int)HttpStatusCode.NotFound,
+                    Detail = qrNotFoundEx.Message,
+                    Instance = context.Request.Path
+                }
+            ),
+
             // PDF Processing Exception (500 Internal Server Error)
             PdfProcessingException pdfEx => (
                 HttpStatusCode.InternalServerError,
diff --git a/DocumentOperator.Tests/Integration/API/ExtractSwissQrCodeEndpointTests.cs b/DocumentOperator.Tests/Integration/API/ExtractSwissQrCodeEndpointTests.cs
new file mode 100644
index 0000000..96a6897
--- /dev/null
+++ b/DocumentOperator.Tests/Integration/API/ExtractSwissQrCodeEndpointTests.cs
@@ -0,0 +1,123 @@
+using DocumentOperator.Application.Common.DTOs;
+using FluentAssertions;
+using Microsoft.AspNetCore.Mvc.Testing;
+using System.Net;
+using System.Net.Http.Json;
+using System.Text.Json;
+using Xunit;
+
+namespace DocumentOperator.Tests.Integration.API;
+
+public sealed class ExtractSwissQrCodeEndpointTests : IClassFixture<WebApplicationFactory<Program>>
+{
+    private readonly HttpClient _client;
+    private readonly JsonSerializerOptions _jsonOptions;
+
+    public ExtractSwissQrCodeEndpointTests(WebApplicationFactory<Program> factory)
+    {
+        _client = factory.CreateClient();
+        _jsonOptions = new JsonSerializerOptions
+        {
+            PropertyNameCaseInsensitive = true
+        };
+    }
+
+    [Fact]
+    public async Task POST_ExtractSwissQrCode_ValidRequest_Returns200()
+    {
+        // Arrange
+        var validPdfBase64 = GetEmbeddedResourceAsBase64("DocumentOperator.Tests.TestData.Pdfs.valid.pdf");
+
+        var request = new ExtractSwissQrCodeRequest(
+            References: new List<string> { "REF-001", "REF-002" },
+            Base64Pdf: validPdfBase64
+        );
+
+        // Act
+        var response = await _client.PostAsJsonAsync("/api/v1/documents/extract-swiss-qr-code", request);
+
+        // Assert
+        // Note: The test PDF (valid.pdf) may not actually contain a Swiss QR Code
+        // so this test might return 404. We're testing the endpoint wiring here.
+        // A real test would need a PDF with a Swiss QR Code on the last page.
+        response.StatusCode.Should().BeOneOf(HttpStatusCode.OK, HttpStatusCode.NotFound);
+
+        if (response.StatusCode == HttpStatusCode.OK)
+        {
+            var result = await response.Content.ReadFromJsonAsync<ExtractSwissQrCodeResponse>(_jsonOptions);
+            result.Should().NotBeNull();
+            result!.References.Should().BeEquivalentTo(new[] { "REF-001", "REF-002" });
+            result.QrCodeData.Should().NotBeNull();
+        }
+    }
+
+    [Fact]
+    public async Task POST_ExtractSwissQrCode_InvalidBase64_Returns400()
+    {
+        // Arrange
+        var request = new ExtractSwissQrCodeRequest(
+            References: new List<string> { "REF-001" },
+            Base64Pdf: "INVALID_BASE64!!!"
+        );
+
+        // Act
+        var response = await _client.PostAsJsonAsync("/api/v1/documents/extract-swiss-qr-code", request);
+
+        // Assert
+        response.StatusCode.Should().Be(HttpStatusCode.BadRequest);
+    }
+
+    [Fact]
+    public async Task POST_ExtractSwissQrCode_EmptyReferences_Returns400()
+    {
+        // Arrange
+        var validPdfBase64 = GetEmbeddedResourceAsBase64("DocumentOperator.Tests.TestData.Pdfs.valid.pdf");
+
+        var request = new
+        {
+            References = (List<string>?)null,
+            Base64Pdf = validPdfBase64
+        };
+
+        // Act
+        var response = await _client.PostAsJsonAsync("/api/v1/documents/extract-swiss-qr-code", request);
+
+        // Assert
+        response.StatusCode.Should().Be(HttpStatusCode.BadRequest);
+    }
+
+    [Fact]
+    public async Task POST_ExtractSwissQrCode_EmptyPdf_Returns400()
+    {
+        // Arrange
+        var request = new
+        {
+            References = new List<string> { "REF-001" },
+            Base64Pdf = (string?)null
+        };
+
+        // Act
+        var response = await _client.PostAsJsonAsync("/api/v1/documents/extract-swiss-qr-code", request);
+
+        // Assert
+        response.StatusCode.Should().Be(HttpStatusCode.BadRequest);
+    }
+
+    /// <summary>
+    /// Helper method to load embedded resource as Base64 string
+    /// </summary>
+    private static string GetEmbeddedResourceAsBase64(string resourceName)
+    {
+        var assembly = typeof(ExtractSwissQrCodeEndpointTests).Assembly;
+        using var stream = assembly.GetManifestResourceStream(resourceName);
+
+        if (stream == null)
+        {
+            throw new FileNotFoundException($"Embedded resource not found: {resourceName}");
+        }
+
+        using var memoryStream = new MemoryStream();
+        stream.CopyTo(memoryStream);
+        return Convert.ToBase64String(memoryStream.ToArray());
+    }
+}