diff --git a/src/CheckoutSdk/Common/AccountHolder.cs b/src/CheckoutSdk/Common/AccountHolder.cs
index fa104320..9fa13a47 100644
--- a/src/CheckoutSdk/Common/AccountHolder.cs
+++ b/src/CheckoutSdk/Common/AccountHolder.cs
@@ -32,5 +32,7 @@ public class AccountHolder
 
         public AccountHolderIdentification Identification { get; set; }
 
+        public bool AccountNameInquiry { get; set; }
+
     }
 }
\ No newline at end of file
diff --git a/src/CheckoutSdk/Common/PaymentSourceType.cs b/src/CheckoutSdk/Common/PaymentSourceType.cs
index 1492f5bd..550835fd 100644
--- a/src/CheckoutSdk/Common/PaymentSourceType.cs
+++ b/src/CheckoutSdk/Common/PaymentSourceType.cs
@@ -8,6 +8,7 @@ public enum PaymentSourceType
         [EnumMember(Value = "id")] Id,
         [EnumMember(Value = "network_token")] NetworkToken,
         [EnumMember(Value = "token")] Token,
+        [EnumMember(Value = "ach")] Ach,
         [EnumMember(Value = "customer")] Customer,
         [EnumMember(Value = "provider_token")] ProviderToken,
         [EnumMember(Value = "dLocal")] DLocal,
@@ -26,11 +27,14 @@ public enum PaymentSourceType
         [EnumMember(Value = "alipay")] Alipay,
         [EnumMember(Value = "paypal")] PayPal,
         [EnumMember(Value = "multibanco")] Multibanco,
+        [EnumMember(Value = "octopus")] Octopus,
+        [EnumMember(Value = "plaid")] Plaid,
         [EnumMember(Value = "eps")] EPS,
         [EnumMember(Value = "illicado")] Illicado,
         [EnumMember(Value = "poli")] Poli,
         [EnumMember(Value = "p24")] Przelewy24,
         [EnumMember(Value = "benefitpay")] BenefitPay,
+        [EnumMember(Value = "bizum")] Bizum,
         [EnumMember(Value = "bancontact")] Bancontact,
         [EnumMember(Value = "tamara")] Tamara,
         [EnumMember(Value = "bank_account")] BankAccount,
@@ -51,6 +55,7 @@ public enum PaymentSourceType
         [EnumMember(Value = "alma")] Alma,
         [EnumMember(Value = "trustly")] Trustly,
         [EnumMember(Value = "cvconnect")] Cvconnect,
-        [EnumMember(Value = "sepa")] Sepa
+        [EnumMember(Value = "sepa")] Sepa,
+        [EnumMember(Value = "sequra")] Sequra
     }
 }
\ No newline at end of file
diff --git a/src/CheckoutSdk/Payments/Request/Source/Apm/RequestAchSource.cs b/src/CheckoutSdk/Payments/Request/Source/Apm/RequestAchSource.cs
new file mode 100644
index 00000000..64b562b8
--- /dev/null
+++ b/src/CheckoutSdk/Payments/Request/Source/Apm/RequestAchSource.cs
@@ -0,0 +1,21 @@
+using Checkout.Common;
+
+namespace Checkout.Payments.Request.Source.Apm
+{
+    public class RequestAchSource : AbstractRequestSource
+    {
+        public AccountType? AccountType { get; set; }
+
+        public CountryCode? Country { get; set; }
+
+        public string AccountNumber { get; set; }
+
+        public string BankCode { get; set; }
+
+        public AccountHolder AccountHolder { get; set; }
+
+        public RequestAchSource() : base(PaymentSourceType.Ach)
+        {
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/CheckoutSdk/Payments/Request/Source/Apm/RequestBizumSource.cs b/src/CheckoutSdk/Payments/Request/Source/Apm/RequestBizumSource.cs
new file mode 100644
index 00000000..d35ea19a
--- /dev/null
+++ b/src/CheckoutSdk/Payments/Request/Source/Apm/RequestBizumSource.cs
@@ -0,0 +1,13 @@
+using Checkout.Common;
+
+namespace Checkout.Payments.Request.Source.Apm
+{
+    public class RequestBizumSource : AbstractRequestSource
+    {
+        public string MobileNumber { get; set; }
+
+        public RequestBizumSource() : base(PaymentSourceType.Bizum)
+        {
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/CheckoutSdk/Payments/Request/Source/Apm/RequestEpsSource.cs b/src/CheckoutSdk/Payments/Request/Source/Apm/RequestEpsSource.cs
index a472ce07..e4f4602b 100644
--- a/src/CheckoutSdk/Payments/Request/Source/Apm/RequestEpsSource.cs
+++ b/src/CheckoutSdk/Payments/Request/Source/Apm/RequestEpsSource.cs
@@ -5,6 +5,8 @@ namespace Checkout.Payments.Request.Source.Apm
     public class RequestEpsSource : AbstractRequestSource
     {
         public string Purpose { get; set; }
+        
+        public AccountHolder AccountHolder { get; set; }
 
         public RequestEpsSource() : base(PaymentSourceType.EPS)
         {
diff --git a/src/CheckoutSdk/Payments/Request/Source/Apm/RequestOctopusSource.cs b/src/CheckoutSdk/Payments/Request/Source/Apm/RequestOctopusSource.cs
new file mode 100644
index 00000000..6e2cd91e
--- /dev/null
+++ b/src/CheckoutSdk/Payments/Request/Source/Apm/RequestOctopusSource.cs
@@ -0,0 +1,11 @@
+using Checkout.Common;
+
+namespace Checkout.Payments.Request.Source.Apm
+{
+    public class RequestOctopusSource : AbstractRequestSource
+    {
+        public RequestOctopusSource() : base(PaymentSourceType.Octopus)
+        {
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/CheckoutSdk/Payments/Request/Source/Apm/RequestPlaidSource.cs b/src/CheckoutSdk/Payments/Request/Source/Apm/RequestPlaidSource.cs
new file mode 100644
index 00000000..610e2151
--- /dev/null
+++ b/src/CheckoutSdk/Payments/Request/Source/Apm/RequestPlaidSource.cs
@@ -0,0 +1,15 @@
+using Checkout.Common;
+
+namespace Checkout.Payments.Request.Source.Apm
+{
+    public class RequestPlaidSource : AbstractRequestSource
+    {
+        public string Token { get; set; }
+        
+        public AccountHolder AccountHolder { get; set; }
+
+        public RequestPlaidSource() : base(PaymentSourceType.Plaid)
+        {
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/CheckoutSdk/Payments/Request/Source/Apm/RequestSepaSource.cs b/src/CheckoutSdk/Payments/Request/Source/Apm/RequestSepaSource.cs
index 7c163a68..2c0ce400 100644
--- a/src/CheckoutSdk/Payments/Request/Source/Apm/RequestSepaSource.cs
+++ b/src/CheckoutSdk/Payments/Request/Source/Apm/RequestSepaSource.cs
@@ -21,5 +21,6 @@ public RequestSepaSource() : base(PaymentSourceType.Sepa)
         public string DateOfSignature { get; set; }
 
         public AccountHolder AccountHolder { get; set; }
+        
     }
 }
\ No newline at end of file
diff --git a/src/CheckoutSdk/Payments/Request/Source/Apm/RequestSequraSource.cs b/src/CheckoutSdk/Payments/Request/Source/Apm/RequestSequraSource.cs
new file mode 100644
index 00000000..4e5e4df7
--- /dev/null
+++ b/src/CheckoutSdk/Payments/Request/Source/Apm/RequestSequraSource.cs
@@ -0,0 +1,13 @@
+using Checkout.Common;
+
+namespace Checkout.Payments.Request.Source.Apm
+{
+    public class RequestSequraSource : AbstractRequestSource
+    {
+        public RequestSequraSource() : base(PaymentSourceType.Sequra)
+        {
+        }
+
+        public Address BillingAddress { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/CheckoutSdk/Payments/Request/Source/RequestCardSource.cs b/src/CheckoutSdk/Payments/Request/Source/RequestCardSource.cs
index e5c22e04..9edbbbc2 100644
--- a/src/CheckoutSdk/Payments/Request/Source/RequestCardSource.cs
+++ b/src/CheckoutSdk/Payments/Request/Source/RequestCardSource.cs
@@ -25,5 +25,8 @@ public RequestCardSource() : base(PaymentSourceType.Card)
         public Address BillingAddress { get; set; }
 
         public Phone Phone { get; set; }
+
+        public AccountHolder AccountHolder { get; set; }
+        
     }
 }
\ No newline at end of file
diff --git a/src/CheckoutSdk/Payments/Request/Source/RequestCustomerSource.cs b/src/CheckoutSdk/Payments/Request/Source/RequestCustomerSource.cs
index 9db2dbb8..cb15ebba 100644
--- a/src/CheckoutSdk/Payments/Request/Source/RequestCustomerSource.cs
+++ b/src/CheckoutSdk/Payments/Request/Source/RequestCustomerSource.cs
@@ -9,6 +9,8 @@ public RequestCustomerSource() : base(PaymentSourceType.Customer)
         }
 
         public string Id { get; set; }
+        
+        public AccountHolder AccountHolder { get; set; }
       
     }
 }
\ No newline at end of file
diff --git a/src/CheckoutSdk/Payments/Request/Source/RequestIdSource.cs b/src/CheckoutSdk/Payments/Request/Source/RequestIdSource.cs
index 121d2077..1f53e860 100644
--- a/src/CheckoutSdk/Payments/Request/Source/RequestIdSource.cs
+++ b/src/CheckoutSdk/Payments/Request/Source/RequestIdSource.cs
@@ -17,5 +17,8 @@ public RequestIdSource() : base(PaymentSourceType.Id)
         public bool? Stored { get; set; }
 
         public bool? StoreForFutureUse { get; set; }
+        
+        public AccountHolder AccountHolder { get; set; }
+        
     }
 }
\ No newline at end of file
diff --git a/src/CheckoutSdk/Payments/Request/Source/RequestNetworkTokenSource.cs b/src/CheckoutSdk/Payments/Request/Source/RequestNetworkTokenSource.cs
index a54b3477..094d5fb7 100644
--- a/src/CheckoutSdk/Payments/Request/Source/RequestNetworkTokenSource.cs
+++ b/src/CheckoutSdk/Payments/Request/Source/RequestNetworkTokenSource.cs
@@ -29,5 +29,8 @@ public RequestNetworkTokenSource() : base(PaymentSourceType.NetworkToken)
         public Address BillingAddress { get; set; }
 
         public Phone Phone { get; set; }
+        
+        public AccountHolder AccountHolder { get; set; }
+        
     }
 }
\ No newline at end of file
diff --git a/src/CheckoutSdk/Payments/Request/Source/RequestProviderTokenSource.cs b/src/CheckoutSdk/Payments/Request/Source/RequestProviderTokenSource.cs
index f71127ea..4dce9474 100644
--- a/src/CheckoutSdk/Payments/Request/Source/RequestProviderTokenSource.cs
+++ b/src/CheckoutSdk/Payments/Request/Source/RequestProviderTokenSource.cs
@@ -13,5 +13,6 @@ public RequestProviderTokenSource() : base(PaymentSourceType.ProviderToken)
         public string Token { get; set; }
 
         public AccountHolder AccountHolder { get; set; }
+        
     }
 }
\ No newline at end of file
diff --git a/src/CheckoutSdk/Payments/Request/Source/RequestTokenSource.cs b/src/CheckoutSdk/Payments/Request/Source/RequestTokenSource.cs
index d6dfafaa..193fbc7c 100644
--- a/src/CheckoutSdk/Payments/Request/Source/RequestTokenSource.cs
+++ b/src/CheckoutSdk/Payments/Request/Source/RequestTokenSource.cs
@@ -17,5 +17,8 @@ public RequestTokenSource() : base(PaymentSourceType.Token)
         public bool? Stored { get; set; }
 
         public bool? StoreForFutureUse { get; set; }
+        
+        public AccountHolder AccountHolder { get; set; }
+        
     }
 }
\ No newline at end of file
diff --git a/test/CheckoutSdkTest/Payments/AbstractPaymentsIntegrationTest.cs b/test/CheckoutSdkTest/Payments/AbstractPaymentsIntegrationTest.cs
index 7114927a..c58eaac7 100644
--- a/test/CheckoutSdkTest/Payments/AbstractPaymentsIntegrationTest.cs
+++ b/test/CheckoutSdkTest/Payments/AbstractPaymentsIntegrationTest.cs
@@ -16,6 +16,7 @@ public abstract class AbstractPaymentsIntegrationTest : SandboxTestFixture
         protected const string IdempotencyKey = "test.net";
         protected const string PayeeNotOnboarded = "payee_not_onboarded";
         protected const string ApmServiceUnavailable = "apm_service_unavailable";
+        protected const string ApmCurrencyNotSupported = "currency_not_supported";
 
         protected AbstractPaymentsIntegrationTest(PlatformType platform = PlatformType.Default) : base(platform)
         {
@@ -37,7 +38,8 @@ protected async Task<PaymentResponse> MakeCardPayment(bool shouldCapture = false
                 ExpiryMonth = TestCardSource.Visa.ExpiryMonth,
                 Cvv = TestCardSource.Visa.Cvv,
                 BillingAddress = GetAddress(),
-                Phone = GetPhone()
+                Phone = GetPhone(),
+                AccountHolder = GetAccountHolder()
             };
 
             var customerRequest = new CustomerRequest {Email = GenerateRandomEmail(), Name = "Customer"};
diff --git a/test/CheckoutSdkTest/Payments/RequestApmPaymentsIntegrationTest.cs b/test/CheckoutSdkTest/Payments/RequestApmPaymentsIntegrationTest.cs
index 38ca3c2b..9f41235c 100644
--- a/test/CheckoutSdkTest/Payments/RequestApmPaymentsIntegrationTest.cs
+++ b/test/CheckoutSdkTest/Payments/RequestApmPaymentsIntegrationTest.cs
@@ -271,7 +271,7 @@ private async Task ShouldMakeEpsPayment()
         {
             var request = new PaymentRequest
             {
-                Source = new RequestEpsSource { Purpose = "Mens black t-shirt L" },
+                Source = new RequestEpsSource { AccountHolder = GetAccountHolder(), Purpose = "Mens black t-shirt L" },
                 Amount = 10L,
                 Currency = Currency.EUR,
                 Reference = "REFERENCE",
@@ -282,13 +282,14 @@ private async Task ShouldMakeEpsPayment()
             await CheckErrorItem(async () => await DefaultApi.PaymentsClient().RequestPayment(request),
                 PayeeNotOnboarded);
         }
-        
+
         [Fact]
         private async Task ShouldMakeIllicadoPayment()
         {
             var request = new PaymentRequest
             {
-                Source = new RequestIllicadoSource { 
+                Source = new RequestIllicadoSource
+                {
                     BillingAddress = new Address
                     {
                         AddressLine1 = "Cecilia Chapman",
@@ -314,11 +315,8 @@ await CheckErrorItem(async () => await DefaultApi.PaymentsClient().RequestPaymen
         private async Task ShouldMakeGiropayPayment()
         {
             var accountHolder = new AccountHolder { FirstName = "Firstname", LastName = "Lastname" };
-            
-            var source = new RequestGiropaySource
-            {
-                AccountHolder = accountHolder,
-            };
+
+            var source = new RequestGiropaySource { AccountHolder = accountHolder, };
 
             var request = new PaymentRequest
             {
@@ -327,11 +325,7 @@ private async Task ShouldMakeGiropayPayment()
                 Currency = Currency.EUR,
                 Reference = "REFERENCE",
                 Description = "Description",
-                Shipping = new ShippingDetails
-                {
-                    Address = GetAddress(),
-                    Phone = GetPhone(),
-                },
+                Shipping = new ShippingDetails { Address = GetAddress(), Phone = GetPhone(), },
                 SuccessUrl = "https://testing.checkout.com/sucess",
                 FailureUrl = "https://testing.checkout.com/failure",
             };
@@ -371,12 +365,11 @@ private async Task ShouldMakeKnetPayment()
                 Source = new RequestKnetSource
                 {
                     Language = "en",
-                    PaymentMethodDetails = new PaymentMethodDetails
-                    {
-                        DisplayName = "name",
-                        Type = "type",
-                        Network = "card_network"
-                    }
+                    PaymentMethodDetails =
+                        new PaymentMethodDetails
+                        {
+                            DisplayName = "name", Type = "type", Network = "card_network"
+                        }
                 },
                 Currency = Currency.KWD,
                 Amount = 100,
@@ -406,9 +399,9 @@ private async Task ShouldMakeBancontactPayment()
                 SuccessUrl = "https://testing.checkout.com/sucess",
                 FailureUrl = "https://testing.checkout.com/failure"
             };
-            
+
             var response = await DefaultApi.PaymentsClient().RequestPayment(request);
-            
+
             response.Id.ShouldNotBeNull();
             response.Status.ShouldBe(PaymentStatus.Pending);
             response.Reference.ShouldNotBeNull();
@@ -534,9 +527,9 @@ private async Task ShouldMakePayPalPayment()
                 SuccessUrl = "https://testing.checkout.com/sucess",
                 FailureUrl = "https://testing.checkout.com/failure"
             };
-            
+
             var response = await DefaultApi.PaymentsClient().RequestPayment(request);
-            
+
             response.Id.ShouldNotBeNull();
             response.Status.ShouldBe(PaymentStatus.Pending);
             response.Reference.ShouldNotBeNull();
@@ -607,7 +600,7 @@ private async Task ShouldMakeCvConnectPayment()
             await CheckErrorItem(async () => await DefaultApi.PaymentsClient().RequestPayment(request),
                 PayeeNotOnboarded);
         }
-        
+
         [Fact]
         private async Task ShouldMakeSepaPayment()
         {
@@ -633,5 +626,115 @@ private async Task ShouldMakeSepaPayment()
             await CheckErrorItem(async () => await DefaultApi.PaymentsClient().RequestPayment(request),
                 ApmServiceUnavailable);
         }
+
+        [Fact]
+        private async Task ShouldMakeAchPayment()
+        {
+            var request = new PaymentRequest
+            {
+                Source = new RequestAchSource
+                {
+                    AccountType = AccountType.Savings,
+                    Country = CountryCode.GB,
+                    AccountNumber = "8784738748973829",
+                    BankCode = "BANK",
+                    AccountHolder = GetAccountHolder()
+                },
+                Amount = 10L,
+                Currency = Currency.EUR,
+                ProcessingChannelId = System.Environment.GetEnvironmentVariable("CHECKOUT_PROCESSING_CHANNEL_ID"),
+                SuccessUrl = "https://testing.checkout.com/sucess",
+                FailureUrl = "https://testing.checkout.com/failure",
+            };
+
+            var response = await DefaultApi.PaymentsClient().RequestPayment(request);
+
+            response.Id.ShouldNotBeNull();
+            response.Status.ShouldBe(PaymentStatus.Pending);
+            var source = response.Source as AlternativePaymentSourceResponse;
+            source.ShouldNotBeNull();
+            source.Type().ShouldBe(PaymentSourceType.Ach);
+        }
+
+        [Fact]
+        private async Task ShouldMakeBizumPayment()
+        {
+            var request = new PaymentRequest
+            {
+                Source = new RequestBizumSource { MobileNumber = "+447700900986", },
+                Amount = 10L,
+                Currency = Currency.EUR,
+                ProcessingChannelId = System.Environment.GetEnvironmentVariable("CHECKOUT_PROCESSING_CHANNEL_ID"),
+                SuccessUrl = "https://testing.checkout.com/sucess",
+                FailureUrl = "https://testing.checkout.com/failure",
+            };
+
+            await CheckErrorItem(async () => await DefaultApi.PaymentsClient().RequestPayment(request),
+                ApmServiceUnavailable);
+        }
+
+        [Fact]
+        private async Task ShouldMakeOctopusPayment()
+        {
+            var request = new PaymentRequest
+            {
+                Source = new RequestOctopusSource(),
+                Amount = 10L,
+                Currency = Currency.USD,
+                ProcessingChannelId = System.Environment.GetEnvironmentVariable("CHECKOUT_PROCESSING_CHANNEL_ID"),
+                SuccessUrl = "https://testing.checkout.com/sucess",
+                FailureUrl = "https://testing.checkout.com/failure",
+            };
+
+            await CheckErrorItem(async () => await DefaultApi.PaymentsClient().RequestPayment(request),
+                ApmCurrencyNotSupported);
+        }
+
+        [Fact]
+        private async Task ShouldMakePlaidPayment()
+        {
+            var request = new PaymentRequest
+            {
+                Source = new RequestPlaidSource
+                {
+                    Token = "token",
+                    AccountHolder =
+                        new AccountHolder
+                        {
+                            FirstName = "John",
+                            LastName = "Doe",
+                            Phone = GetPhone(),
+                            BillingAddress = GetAddress(),
+                            Type = AccountHolderType.Individual,
+                            AccountNameInquiry = false
+                        }
+                },
+                Amount = 10L,
+                Currency = Currency.USD,
+                ProcessingChannelId = System.Environment.GetEnvironmentVariable("CHECKOUT_PROCESSING_CHANNEL_ID"),
+                SuccessUrl = "https://testing.checkout.com/sucess",
+                FailureUrl = "https://testing.checkout.com/failure",
+            };
+
+            await CheckErrorItem(async () => await DefaultApi.PaymentsClient().RequestPayment(request),
+                PayeeNotOnboarded);
+        }
+        
+        [Fact]
+        private async Task ShouldMakeSequraPayment()
+        {
+            var request = new PaymentRequest
+            {
+                Source = new RequestSequraSource { BillingAddress = GetAddress() },
+                Currency = Currency.EUR,
+                Amount = 10,
+                Reference = Guid.NewGuid().ToString(),
+                SuccessUrl = "https://testing.checkout.com/sucess",
+                FailureUrl = "https://testing.checkout.com/failure"
+            };
+
+            await CheckErrorItem(async () => await DefaultApi.PaymentsClient().RequestPayment(request),
+                PayeeNotOnboarded);
+        }
     }
 }
\ No newline at end of file