diff --git a/samples/payment/InitApmDepositPayment.js b/samples/payment/InitApmDepositPayment.js
index c3063fb..d9041db 100644
--- a/samples/payment/InitApmDepositPayment.js
+++ b/samples/payment/InitApmDepositPayment.js
@@ -14,7 +14,8 @@ const request = {
   conversationId: '456d1297-908e-4bd6-a13b-4be31a6e47d5',
   externalId: 'optional-externalId',
   callbackUrl: 'https://www.your-website.com/craftgate-apm-callback',
-  clientIp: '127.0.0.1'
+  clientIp: '127.0.0.1',
+  clientPort: 51520
 };
 
 craftgate.payment().initApmDepositPayment(request)
diff --git a/samples/payment/VerifyCard.js b/samples/payment/VerifyCard.js
index 51bf84d..894ad62 100644
--- a/samples/payment/VerifyCard.js
+++ b/samples/payment/VerifyCard.js
@@ -20,7 +20,8 @@ const request = {
   conversationId: '456d1297-908e-4bd6-a13b-4be31a6e47d5',
   verificationPrice: 10,
   currency: Craftgate.Model.Currency.TRY,
-  clientIp: '127.0.0.1'
+  clientIp: '127.0.0.1',
+  clientPort: 51520
 };
 
 craftgate.payment().verifyCard(request)
diff --git a/src/request/CreateApmPaymentRequest.ts b/src/request/CreateApmPaymentRequest.ts
index 1a8d02c..c9ff35b 100644
--- a/src/request/CreateApmPaymentRequest.ts
+++ b/src/request/CreateApmPaymentRequest.ts
@@ -17,6 +17,7 @@ type CreateApmPaymentRequest = BaseRequest & {
   buyerMemberId?: number;
   apmOrderId?: string;
   clientIp?: string;
+  clientPort?: number;
   items: PaymentItem[];
 };
 
diff --git a/src/request/CreateDepositPaymentRequest.ts b/src/request/CreateDepositPaymentRequest.ts
index f4f1c4d..d101356 100644
--- a/src/request/CreateDepositPaymentRequest.ts
+++ b/src/request/CreateDepositPaymentRequest.ts
@@ -12,6 +12,7 @@ type CreateDepositPaymentRequest = BaseRequest & {
   callbackUrl?: string;
   posAlias?: string;
   clientIp?: string;
+  clientPort?: number;
   card: Card;
   routingOptions?: RoutingOptions;
 };
diff --git a/src/request/CreateFundTransferDepositPaymentRequest.ts b/src/request/CreateFundTransferDepositPaymentRequest.ts
index 147c2e6..483fb75 100644
--- a/src/request/CreateFundTransferDepositPaymentRequest.ts
+++ b/src/request/CreateFundTransferDepositPaymentRequest.ts
@@ -5,6 +5,7 @@ type CreateFundTransferDepositPaymentRequest = BaseRequest & {
   buyerMemberId: number;
   conversationId?: string;
   clientIp?: string;
+  clientPort?: number;
 };
 
 export default CreateFundTransferDepositPaymentRequest;
diff --git a/src/request/CreatePaymentRequest.ts b/src/request/CreatePaymentRequest.ts
index 2b8f776..c5b97f1 100644
--- a/src/request/CreatePaymentRequest.ts
+++ b/src/request/CreatePaymentRequest.ts
@@ -22,6 +22,7 @@ type CreatePaymentRequest = BaseRequest & {
   conversationId?: string;
   externalId?: string;
   clientIp?: string;
+  clientPort?: number;
   bankOrderId?: string;
   card?: Card;
   posAlias?: string;
diff --git a/src/request/InitApmDepositPaymentRequest.ts b/src/request/InitApmDepositPaymentRequest.ts
index 736c6a0..a843dd2 100644
--- a/src/request/InitApmDepositPaymentRequest.ts
+++ b/src/request/InitApmDepositPaymentRequest.ts
@@ -17,6 +17,7 @@ type InitApmDepositPaymentRequest = BaseRequest & {
   apmUserIdentity?: string;
   additionalParams?: Record<string, unknown>;
   clientIp?: string;
+  clientPort?: number;
 };
 
 export default InitApmDepositPaymentRequest;
diff --git a/src/request/InitApmPaymentRequest.ts b/src/request/InitApmPaymentRequest.ts
index 0e5e682..9df03e7 100644
--- a/src/request/InitApmPaymentRequest.ts
+++ b/src/request/InitApmPaymentRequest.ts
@@ -21,6 +21,7 @@ type InitApmPaymentRequest = BaseRequest & {
   apmUserIdentity?: string;
   additionalParams?: Record<string, unknown>;
   clientIp?: string;
+  clientPort?: number;
   items: PaymentItem[];
 };
 
diff --git a/src/request/InitGarantiPayPaymentRequest.ts b/src/request/InitGarantiPayPaymentRequest.ts
index e273dfb..fe600d7 100644
--- a/src/request/InitGarantiPayPaymentRequest.ts
+++ b/src/request/InitGarantiPayPaymentRequest.ts
@@ -17,6 +17,7 @@ type InitGarantiPayPaymentRequest = BaseRequest & {
   conversationId?: string;
   externalId?: string;
   clientIp?: string;
+  clientPort?: number;
   bankOrderId?: string;
   posAlias?: string;
   items: PaymentItem[];
diff --git a/src/request/InitPosApmPaymentRequest.ts b/src/request/InitPosApmPaymentRequest.ts
index 400913e..893f1cd 100644
--- a/src/request/InitPosApmPaymentRequest.ts
+++ b/src/request/InitPosApmPaymentRequest.ts
@@ -22,6 +22,7 @@ type InitPosApmPaymentRequest = BaseRequest & {
   buyerMemberId?: number;
   bankOrderId?: string;
   clientIp?: string;
+  clientPort?: number;
   items: PaymentItem[];
   additionalParams?: Record<string, unknown>;
   installments: PosApmInstallment[];
diff --git a/src/request/RetrieveLoyaltiesRequest.ts b/src/request/RetrieveLoyaltiesRequest.ts
index 64989b7..ce198f4 100644
--- a/src/request/RetrieveLoyaltiesRequest.ts
+++ b/src/request/RetrieveLoyaltiesRequest.ts
@@ -15,6 +15,7 @@ type StoredCardInfo = {
 
 type FraudCheckInfo = {
   clientIp?: string;
+  clientPort?: number;
   conversationId?: string;
   fraudParams?: FraudCheckParameters;
 };
diff --git a/src/request/VerifyCardRequest.ts b/src/request/VerifyCardRequest.ts
index 1618c51..bd0bb30 100644
--- a/src/request/VerifyCardRequest.ts
+++ b/src/request/VerifyCardRequest.ts
@@ -10,6 +10,7 @@ type VerifyCardRequest = BaseRequest & {
   verificationPrice: number;
   currency: Currency;
   clientIp?: string;
+  clientPort?: number;
   conversationId?: string;
   callbackUrl?: string;
 };
diff --git a/src/request/dto/MasterpassCreatePayment.ts b/src/request/dto/MasterpassCreatePayment.ts
index 9ab14ed..204f2d4 100644
--- a/src/request/dto/MasterpassCreatePayment.ts
+++ b/src/request/dto/MasterpassCreatePayment.ts
@@ -17,6 +17,7 @@ type MasterpassCreatePayment = {
   conversationId?: string;
   externalId?: string;
   clientIp?: string;
+  clientPort?: number;
   bankOrderId?: string;
   posAlias?: string;
   items: PaymentItem[];