Free AP-202 sample questions

Correct answer: Create two separate checkout flows in Flow Builder. Then, in the store's administration settings, associate each checkout flow with the corresponding buyer group.

B2B Commerce natively supports assigning different checkout flows to different buyer groups. The correct method is to build the distinct flows required in Flow Builder and then use the B2B Commerce administration settings within the store to map each flow to the appropriate buyer group. This is the most scalable and maintainable solution that leverages standard platform functionality.

Correct answer: GatewayProvider

The `GatewayProvider` interface is the correct reference implementation for integrating payment gateways. To add a custom fraud check, a developer would create a custom Apex class that implements this interface. Within the `authorize` method of this class, the developer would first make a callout to the external fraud service and then, if the check passes, proceed with the standard payment authorization logic.

Correct answers: Implementing a custom publish-subscribe (pub-sub) utility based on a JavaScript module.; Utilizing the Lightning Message Service (LMS) to send a message on a defined message channel.

Correct answer: The Guest User Profile does not have access to the Apex class.

For a guest user to be able to invoke an `@AuraEnabled` method, the Guest User Profile for that specific Experience Cloud site must be granted explicit access to the Apex class. A '403 Forbidden' error is a classic symptom of this missing permission. `with sharing` controls record visibility, not class access. The `@AuraEnabled` annotation being missing would result in a different error, likely a 'method not found' on the client side. The store being inactive would prevent the entire page from loading.

Correct answer: False

False. After creating a custom field on an object like `Product2`, a developer or administrator must take additional steps to make it visible on the storefront. This typically involves updating the component's properties in Experience Builder to include the new field or, for more complex components, modifying the component's underlying code to query and display the new field's data. Field-level security for the guest or buyer user profile must also be checked.

Correct answer: Create two custom objects: `Project_Kit__c` and `Kit_Component__c` (Master-Detail to Kit). Build a custom LWC for the 'Add Kit to Cart' button. This LWC will read the kit definition, then make a series of imperative Apex calls to the `ccrz.cc_api_Cart` class to add each component product to the cart. Extend the `ccrz.cc_hk_Pricing` service extension to apply the 5% discount conditionally for items added via the kit LWC.

This solution is the most robust and aligns with B2B Commerce extension patterns. 1) Using custom objects for kits allows marketing to manage them easily via standard Salesforce UI. 2) The custom LWC correctly encapsulates the 'add to cart' logic, using the standard Cart API to ensure compatibility. 3) Extending the pricing service (`ccrz.cc_hk_Pricing`) is the correct, prescribed method for implementing custom pricing logic, such as a conditional discount, without modifying core code. This approach is scalable, maintainable, and separates data management from business logic correctly.

Correct answer: Create a reusable LWC that accepts a price, a unit of measure, and a quantity as inputs, and is responsible for rendering the formatted 'Price Per Unit' string. Embed this component within the other necessary components.

Creating a single, reusable LWC for the specific task of formatting the price per unit is the best practice. This promotes code reuse, ensures consistency, and simplifies maintenance. If the formatting logic needs to change, it only needs to be updated in one place. This component can then be easily composed within the PLP, PDP, and Cart components. Formula fields are not ideal for display logic, and cloning standard components creates a significant maintenance burden.

Correct answer: Refactor the extension to collect all necessary Account and Contract IDs from the cart items first, then perform a single, bulk SOQL query for all required records outside of the loop.

This scenario describes a classic governor limit issue where a query is placed inside a loop. The solution is to bulkify the code. The correct pattern is to iterate through the cart items first, collect all the unique IDs needed for the secondary query (e.g., Account IDs, Contract IDs) into a Set or List. Then, perform a single SOQL query outside the loop to fetch all necessary records at once. The results can be stored in a Map for efficient lookup back inside the loop. This prevents the SOQL query from executing for every single cart item.

Correct answer: Create a record-triggered flow on the `WebCart` object that runs when a record is updated and the `Status` field changes to 'Active'.

Using a record-triggered flow (or an Apex trigger) on the `WebCart` object is the most robust and reliable solution. This ensures the audit logic is tied to the data layer, not the UI. The flow will execute whenever a `WebCart` record is updated to have a status of 'Active', regardless of whether the change was initiated by a user in the storefront, an API call, or another process, guaranteeing the audit record is always created.

Correct answer: `ShippingRateProvider`

The `ShippingRateProvider` interface is specifically designed for integrating external shipping calculation services. A developer would create an Apex class that implements this interface. The `calculateShippingRate` method within this class would receive the cart details, which can be used to construct the request to the third-party API. The method would then process the API's response and return the calculated shipping rates to the checkout flow.