diff --git a/processor/src/clients/mockPaymentConnector.ts b/processor/src/clients/MockPaymentConnector.ts
similarity index 69%
rename from processor/src/clients/mockPaymentConnector.ts
rename to processor/src/clients/MockPaymentConnector.ts
index 6ab38f7..14fd8fc 100644
--- a/processor/src/clients/mockPaymentConnector.ts
+++ b/processor/src/clients/MockPaymentConnector.ts
@@ -26,7 +26,17 @@ export class MockPaymentConnector implements PaymentConnector {
     };
   }
 
-  async modifyPaymentByPspReference(pspReference: string, payment: Payment): Promise<MockPaymentProviderModificationResponse> {
+  async capturePayment(pspReference: string, payment: Payment): Promise<MockPaymentProviderModificationResponse> {
+
+    return { outcome: PaymentModificationStatus.APPROVED, pspReference: pspReference }
+  }
+
+  async cancelPayment(pspReference: string, payment: Payment): Promise<MockPaymentProviderModificationResponse> {
+
+    return { outcome: PaymentModificationStatus.APPROVED, pspReference: pspReference }
+  }
+
+  async refundPayment(pspReference: string, payment: Payment): Promise<MockPaymentProviderModificationResponse> {
 
     return { outcome: PaymentModificationStatus.APPROVED, pspReference: pspReference }
   }
diff --git a/processor/src/clients/PaymentConnector.ts b/processor/src/clients/PaymentConnector.ts
index cea3e35..572a357 100644
--- a/processor/src/clients/PaymentConnector.ts
+++ b/processor/src/clients/PaymentConnector.ts
@@ -8,5 +8,7 @@ import { Payment } from '@commercetools/platform-sdk';
 export interface PaymentConnector {
 
   processPayment: (request: CreatePaymentRequest) => Promise<MockPaymentProviderResponse>
-  modifyPaymentByPspReference: (pspReference: string, payment: Payment) => Promise<MockPaymentProviderModificationResponse>
+  capturePayment: (pspReference: string, payment: Payment) => Promise<MockPaymentProviderModificationResponse>
+  cancelPayment: (pspReference: string, payment: Payment) => Promise<MockPaymentProviderModificationResponse>
+  refundPayment: (pspReference: string, payment: Payment) => Promise<MockPaymentProviderModificationResponse>
 }
diff --git a/processor/src/server.ts b/processor/src/server.ts
index 97846c9..725559e 100644
--- a/processor/src/server.ts
+++ b/processor/src/server.ts
@@ -11,7 +11,6 @@ import { paymentRoutes } from './routes/payment.route';
 import { statusRoutes } from './routes/status.route';
 import { DefaultPaymentService } from './services/payment.service';
 import {paymentModificationRoutes} from "./routes/payment-modification.route";
-import {MockPaymentConnector} from "./clients/mockPaymentConnector";
 
 /**
  * Setup Fastify server instance
diff --git a/processor/src/services/payment.service.ts b/processor/src/services/payment.service.ts
index b4fa0f1..3bee973 100644
--- a/processor/src/services/payment.service.ts
+++ b/processor/src/services/payment.service.ts
@@ -12,7 +12,8 @@ import {
 } from '../dtos/payment.dto';
 import { getCartIdFromContext } from '../libs/fastify/context/context';
 import {PaymentConnector} from "../clients/PaymentConnector";
-import {MockPaymentConnector} from "../clients/mockPaymentConnector";
+import {MockPaymentConnector} from "../clients/MockPaymentConnector";
+import {Payment} from "@commercetools/platform-sdk";
 
 export class DefaultPaymentService implements PaymentService {
   private ctCartService: CommercetoolsCartService;
@@ -97,10 +98,7 @@ export class DefaultPaymentService implements PaymentService {
       },
     });
 
-    const res = await this.paymentConnector.modifyPaymentByPspReference(
-        ctPayment.interfaceId as string,
-        ctPayment,
-    );
+    const res = await this.processPaymentModification(transactionType, ctPayment);
 
     await this.ctPaymentService.updatePayment({
       id: ctPayment.id,
@@ -141,4 +139,28 @@ export class DefaultPaymentService implements PaymentService {
       }
     }
   }
+
+  private async processPaymentModification(transactionType: string, ctPayment: Payment) {
+    switch (transactionType) {
+      case 'CancelAuthorization': {
+        return await this.paymentConnector.cancelPayment(
+            ctPayment.interfaceId as string,
+            ctPayment,
+        );
+      }
+      case 'Charge': {
+        return await this.paymentConnector.capturePayment(
+            ctPayment.interfaceId as string,
+            ctPayment,
+        );
+      }
+      case 'Refund': {
+        return await this.paymentConnector.refundPayment(
+            ctPayment.interfaceId as string,
+            ctPayment,
+        );
+      }
+    }
+  }
+
 }
diff --git a/processor/src/services/types/payment.type.ts b/processor/src/services/types/payment.type.ts
index 684b052..d94d1f7 100644
--- a/processor/src/services/types/payment.type.ts
+++ b/processor/src/services/types/payment.type.ts
@@ -8,7 +8,6 @@ import {
   PaymentRequestSchemaDTO,
   PaymentResponseSchemaDTO,
 } from '../../dtos/payment.dto';
-import {MockPaymentConnector} from "../../clients/mockPaymentConnector";
 
 export type CreatePayment = {
   data: PaymentRequestSchemaDTO;