Reserve, Extend, and Redeem a Single-Code Coupon with SAP Omnichannel Promotion Pricing

Now we jump back to the SAP Business Accelerator Hub. Here, you can now reserve a coupon code for the single-code coupon ANNIVERSARY25 using the Coupon Management service.

Scenario: On December 19th, 2026, your customer has selected a hoodie (material number: HOODIE, regular sales price: EUR 80) of brand SAP in your web shop. At the time of checkout, the customer enters the coupon code for the single-code coupon ANNIVERSARY25. The web shop calls the Coupon Management service to reserve the coupon code.

Desired Result: The coupon code is reserved.

Let’s see if this is the case:

Navigate to the Coupon Management service of SAP Omnichannel Promotion Pricing on SAP Business Accelerator Hub. Log on with the same login information that you use for your SAP BTP account.

1. Navigate to the Try Out section.
2. On the right-hand side, select the trial environment you have created for the Coupon Management service.
3. On the left-hand side, choose Service Operation.
4. Open the POST request /reserveCouponCode.

5. Copy the following data and paste it into the body:

   json

   Copy

   { 
   "couponCodeValue": "ANNIVERSARY25", 
   "reservationDate": "2026-12-19",
   "transactionID": "string"
   }
   

6. Choose Run.
7. Make sure you get the HTTP response 200.
8. From the response, note down the redemptionInfoID and the reservationToken.

The response should look like this:

With this, you have reserved the coupon code for 30 minutes. It is also possible to extend the reservation by 30 minutes.

You can now calculate the effective sales price using the Calculation service.

Scenario: On December 19th, 2026, your customer has selected a hoodie (material number: HOODIE, regular sales price: EUR 80) of brand SAP in your web shop. At the time of checkout, the customer enters the coupon code for the single-code coupon ANNIVERSARY25.

Desired Result: The effective sales price for one product should be EUR 60 as the customer is eligible for the promotion Show coupon ANNIVERSARY25 and get 25%. In the response, a promotion recommendation is displayed. If they add another product of brand SAP and spend more than EUR 100, they get an additional 10% off.

Let’s see if this is the case:

Navigate to the Calculation service of SAP Omnichannel Promotion Pricing on SAP Business Accelerator Hub. Log on with the same login information that you use for your SAP BTP account.

1. Navigate to the Try Out section.
2. On the right-hand side, select the trial environment you have created for the Calculation service.
3. Open the POST request /restapi/{tenantname}.
4. For the tenantName, enter the identityzone from the service key you have created for the Calculation service in your SAP BTP account. If you need assistance, see step 4 of the tutorial Set Up SAP Omnichannel Promotion Pricing .

5. In the body, choose content type XML. Copy the following data and paste it into the body.

   XML

   Copy

   <PriceCalculate
              xmlns="http://www.sap.com/IXRetail/namespace/" InternalMajorVersion="16" InternalMinorVersion="0">
              <ARTSHeader ActionCode="Calculate" MessageType="Request">
                              <MessageID>9a89f2edfd1e413ea147e334b9c2ed4b</MessageID>
                              <DateTime>2026-12-19T10:00:00.427-05:00</DateTime>
                              <BusinessUnit TypeCode="RetailStore">ONLINE</BusinessUnit>
                              <MasterDataSourceSystemID>ABC123</MasterDataSourceSystemID>
              </ARTSHeader>
              <PriceCalculateBody TransactionType="SaleTransaction" NetPriceFlag="true" RecommendationMode="CalcAndRec">
                              <TransactionID>9a89f2edfd1e413ea147e334b9c2ed4b</TransactionID>
                              <DateTime>2026-12-19T10:00:00.000-00:00</DateTime>
                              <ShoppingBasket>
                                              <LineItem>
                                                              <SequenceNumber>0</SequenceNumber>
                                                              <Sale ItemType="Stock" NonDiscountableFlag="false" FixedPriceFlag="true">
                                                                              <ItemID>HOODIE</ItemID>
                                                                              <Quantity Units="1" UnitOfMeasureCode="EA">1</Quantity>
                                                                              <LineItemAttribute name="BRAND" custom="true">SAP</LineItemAttribute>
                                                                              <RegularSalesUnitPrice Currency="EUR">80</RegularSalesUnitPrice>
                                                              </Sale>
                                              </LineItem>
                                               <LineItem>
                              <SequenceNumber>1</SequenceNumber>
                              <Coupon>
                                              <PrimaryLabel>ANNIVERSARY25</PrimaryLabel>
                                              <Quantity>1</Quantity>
                              </Coupon>
                                              </LineItem>  
                              </ShoppingBasket>
              </PriceCalculateBody>
   </PriceCalculate>
   

6. Choose Run.
7. Make sure you get the HTTP response 200.

The response should look like this:

With this, the Calculation service has calculated the effective sales price of EUR 60 for one SAP hoodie by applying the first promotion. It also returns a promotion recommendation saying that if you add another EUR 20 to the shopping cart, you’ll get an additional 10% discount.

Scenario: After your customer has entered the single-code coupon ANNIVERSARY25, they get a message recommending them to add further products of brand SAP to the shopping cart to get an additional 10% off. This is because you have enabled promotion recommendations and created the promotion Buy one or more products of brand SAP and spend more than EUR 100 to get 10% off. As the customer needs to think about this and spends more time in your web store, the reservation of the coupon code must be extended.

Navigate to the Coupon Management service of SAP Omnichannel Promotion Pricing on SAP Business Accelerator Hub. Log on with the same login information that you use for your SAP BTP account.

1. Navigate to the Try Out section.
2. On the right-hand side, select the trial environment you have created for the Coupon Management service.
3. On the left-hand side, choose Redemption Information.
4. Open the POST request /RedemptionInfo({ID})/CouponManagementService.extendReservation.
5. Under Parameters, enter the redemptionInfoID which you noted down when you reserved the coupon code.

6. Copy the following data and paste it into the body. Make sure to enter the reservationToken that you have noted down in the previous tutorial.

   json

   Copy

   { 
   "reservationToken": "string", 
   "reservationDate": "2026-12-19"
   }
   

7. Choose Run.
8. Make sure you get the HTTP response 200.

The response should look like this:

With this, you have extended the reservation of the coupon code for another 30 minutes.

You can now calculate the effective sales price using the Calculation service.

Scenario: Your customer has entered the single-code coupon ANNIVERSARY25, and added another product of brand SAP to the shopping cart to get an additional 10% off. The shopping cart now contains two hoodies of brand SAP (material number: HOODIE, regular sales price: EUR 80).

Desired Result: The effective sales price for both products should be EUR 108 as the customer is now eligible for two promotions: 
* Show coupon ANNIVERSARY25 and get 25%
* Buy one or more product of brand SAP and spend more than EUR 100 to get 10% off.

Let’s see if this is the case:

Navigate to the Calculation service of SAP Omnichannel Promotion Pricing on SAP Business Accelerator Hub. Log on with the same login information that you use for your SAP BTP account.

1. Navigate to the Try Out section.
2. On the right-hand side, select the trial environment you have created for the Calculation service.
3. Open the POST request /restapi/{tenantname}.
4. For the tenantName, enter the identityzone from the service key you have created for the Calculation service in your SAP BTP account. If you need assistance, see step 4 of the tutorial Set Up SAP Omnichannel Promotion Pricing .

5. In the body, choose content type XML. Copy the following data and paste it into the body.

   XML

   Copy

   <PriceCalculate
              xmlns="http://www.sap.com/IXRetail/namespace/" InternalMajorVersion="16" InternalMinorVersion="0">
              <ARTSHeader ActionCode="Calculate" MessageType="Request">
                              <MessageID>9a89f2edfd1e413ea147e334b9c2ed4b</MessageID>
                              <DateTime>2026-12-19T10:00:00.427-05:00</DateTime>
                              <BusinessUnit TypeCode="RetailStore">ONLINE</BusinessUnit>
                              <MasterDataSourceSystemID>ABC123</MasterDataSourceSystemID>
              </ARTSHeader>
              <PriceCalculateBody TransactionType="SaleTransaction" NetPriceFlag="true" RecommendationMode="CalcAndRec">
                              <TransactionID>9a89f2edfd1e413ea147e334b9c2ed4b</TransactionID>
                              <DateTime>2026-12-19T10:00:00.000-00:00</DateTime>
                              <ShoppingBasket>
                                              <LineItem>
                                                              <SequenceNumber>0</SequenceNumber>
                                                              <Sale ItemType="Stock" NonDiscountableFlag="false" FixedPriceFlag="true">
                                                                              <ItemID>HOODIE</ItemID>
                                                                              <Quantity Units="1" UnitOfMeasureCode="EA">2</Quantity>
                                                                              <LineItemAttribute name="BRAND" custom="true">SAP</LineItemAttribute>
                                                                              <RegularSalesUnitPrice Currency="EUR">80</RegularSalesUnitPrice>
                                                              </Sale>
                                              </LineItem>
                                               <LineItem>
                              <SequenceNumber>1</SequenceNumber>
                              <Coupon>
                                              <PrimaryLabel>ANNIVERSARY25</PrimaryLabel>
                                              <Quantity>1</Quantity>
                              </Coupon>
                                              </LineItem>  
                              </ShoppingBasket>
              </PriceCalculateBody>
   </PriceCalculate>
   

6. Choose Run.
7. Make sure you get the HTTP response 200.

The response should look like this:

With this, the Calculation service has calculated the effective sales price of EUR 108 for the two SAP hoodies by applying two promotions. It then returns the effective sales price to the web shop.

You can now redeem the coupon code for the single-code coupon ANNIVERSARY25 using the Coupon Management service.

Scenario: The customer has completed the purchase of two SAP hoodies for which they used the coupon ANNIVERSARY25. The web shop calls the Coupon Management service to redeem the coupon code. The redemption information is returned to the system which then confirms the completion of the purchase.

Desired Result: The coupon code is redeemed.

Let’s see if this is the case:

Navigate to the Coupon Management service of SAP Omnichannel Promotion Pricing on SAP Business Accelerator Hub. Log on with the same login information that you use for your SAP BTP account.

1. Navigate to the Try Out section.
2. On the right-hand side, select the trial environment you have created for the Coupon Management service.
3. On the left-hand side, choose Redemption Information.
4. Open the POST request /RedemptionInfo({ID})/CouponManagementService.redeemCouponCode.
5. Under Parameters, enter the redemptionInfoID which you noted down when you reserved the coupon code.
6. In the body, replace string with the reservationToken which you noted down when you reserved the coupon code.
7. Choose Run.
8. Make sure you get the HTTP response 200.

The response should look like this:

With this, you have successfully redeemed the coupon code. The redemption information is returned to the web shop, which then confirms the completion of payment. Your customer has now successfully purchased two SAP hoodies at a discounted price. Your promotional campaign is a success as you made a customer very happy!

• Official Product Documentation
• Trial Documentation
• SAP Omnichannel Promotion Pricing on the SAP Business Accelerator Hub