Salesforce Architect ARC-300

Booking the ARC-300 exam is an investment, and a failed attempt means paying the registration fee all over again. With 67 practice questions from Getcertkey, you walk into the Salesforce Architect B2C Commerce Solutions exam knowing exactly where you stand.

Salesforce ARC-300 Exam Overview:

Certification Vendor:	Salesforce
Exam Name:	Architect B2C Commerce Solutions
Exam Number:	ARC-300 (Retired / Replaced by Arch-303)
Exam Price:	USD 400; Retake: USD 200
Related Certifications:	Salesforce Certified Application Architect Salesforce Certified B2C Commerce Cloud Developer
Passing Score:	65%
Certificate Validity Period:	2 years
Real Exam Qty:	60-65
Available Languages:	English
Exam Duration:	105 minutes
Exam Format:	Multiple-select, Multiple-choice, Scenario-based
Recommended Training:	Trailhead: Prepare for Your B2C Commerce Architect Credential Salesforce B2C Commerce Documentation
Exam Registration:	Webassessor Registration Trailhead Academy Exam Page
Sample Questions:
Exam Way:	Online proctored or onsite at Kryterion testing centers
Pre Condition:	Salesforce Certified B2C Commerce Cloud Developer credential
Official Syllabus URL:	https://trailheadacademy.salesforce.com/certificate/exam-b2c-comm-architect---Arch-303

Salesforce ARC-300 Exam Syllabus Topics:

ARC-300 Exam FAQs for 2026 Candidates

Which certification does the ARC-300 exam lead to?

The ARC-300 exam is the official Salesforce exam behind the Salesforce Certified B2C Commerce Architect certification, validating the skills measured by the Salesforce Architect B2C Commerce Solutions credential. It sits at the Architect / Advanced level of the Salesforce certification program. It also connects to Salesforce Certified B2C Commerce Cloud Developer, Salesforce Certified Application Architect, so the knowledge you build here carries over to those tracks as well.

How many questions are on the ARC-300 exam, and how much time do I get?

The ARC-300 exam contains 60-65 questions to be completed within 105 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.

What score do I need to pass the ARC-300 exam, and what does it cost?

The passing score for the ARC-300 exam is 65%, and the official registration fee is USD 400; Retake: USD 200. Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 67 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.

Are there any prerequisites for the ARC-300 exam?

Salesforce Certified B2C Commerce Cloud Developer credential Requirements can change when Salesforce revises its certification program, so confirm the current eligibility rules on the official exam page before you register.

How do I register for the ARC-300 exam?

You can book the Salesforce Architect B2C Commerce Solutions exam through the official registration channels below:

• Webassessor Registration
• Trailhead Academy Exam Page

As for delivery, the exam is offered in the following format: Online proctored or onsite at Kryterion testing centers. Choose the option that suits you best when you book your seat.

What official training is recommended for the ARC-300 exam?

Salesforce recommends the following training resources for the Salesforce Architect B2C Commerce Solutions exam:

• Trailhead: Prepare for Your B2C Commerce Architect Credential
• Salesforce B2C Commerce Documentation

Official courses build the foundation; the 67 practice questions from Getcertkey then show you how that knowledge is examined, so the two work best together.

Can I try the ARC-300 practice questions before I buy?

Yes. Getcertkey provides a free ARC-300 PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if Salesforce revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.

What if I fail the ARC-300 exam, and how is my order delivered?

Every Salesforce Architect B2C Commerce Solutions purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.

Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.

What topics are covered in the ARC-300 exam?

The Salesforce Architect B2C Commerce Solutions exam blueprint is organized into 5 domains. The first three are:

• Monitoring, Troubleshooting & Optimization — 14% of the exam
• Build and Implementation — 19% of the exam
• Integrations and Data Management — 22% of the exam

For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.

Salesforce Architect B2C Commerce Solutions Sample Questions:

Question #1
The Client wants to offer custom made container products on its new B2C Commerce storefront. The Client provided two business requirements.
* Customer can specify container length, width, and height.
* Customer can specify the material that the container is made of.
The Client also provided the Architect a current data schema (shown below) for reference while preparing the technical documentation.

Which two gaps between the requirements and the data schema should the Architect discuss with the Client?
Choose 2 answers

A. The data schema includes a Color_ID field, but there isn't a business requirement to allow the customer to specify container color.
B. The data schema includes an implied structure that the customer's choices should be captured as custom objects, but there isn't a business requirement to do so
C. The data schema includes unique identifiers for material and color fields, but neither are reflected in the business requirements.
D. The data schema includes a material Price_Markup field, but there Isn't a business requirement to factor the material cost Into the final price calculation.

Question #2
While validating a LINK Cartridge for inclusion into the solution, an Architect notices that the UNK cartridge documentation requires the Architect to add a script node to a Pipeline in the storefront cartridge. The script is also a valid CommonJS module.
Which approach can the Architect use to Integrate this cartridge into a site that uses Controllers only?

A. Add the script that is required via a Module, exports statement m the Controller add the appropriate arguments, and execute the correct method.
B. Copy and paste the script that is required directly into the Controller, add the appropriate arguments, then execute the correct method
C. Add the script that Is required via a require statement In the Controller, add the appropriate arguments, and execute the correct method.
D. Add the script that is required via an import$cript statement in the Controller, add the appropriate arguments, and execute the correct method.

Question #3
A company that is a shoe-producer is doing Salesforce B2C Commerce implementation. In their Enterprise Resource Warning (ERP) system, the products are marked as being one of three types: boots, sandals, and sneakers. The business requirements based on the type are:
* The messaging on Product Detail page is different
* Customers are able to filler their Product Search Results
The customer's operations team asks about the format in which to send this value in the catalog.
Which data type should the Architect specify for this attribute In the Data Mapping document?

A. A custom attribute of type enum-of-string (multiselect able value).
B. A custom attribute type set-of-string containing multiple values.
C. A custom attribute of type enum-of-string (single selectable value)
D. A custom attribute of type string containing comma separated values.

Question #4
a client uses an external marketing toot to manage promotions and coupons for its multiple brands. They currently have only one brand on B2C Commerce and thev get Import-ready feeds created by this tool on en SFTP location.
The marketing team completes the data preparation by the end of the work day.
How should the Architect handle this import?

A. Create a Job and define three custom steps: download the files from SFTP, import promotions, import coupons
B. Create a Job and define three steps: one step uses ExecuteScriptModule to download the files from SFTP, end two standard steps to Import the promotion end coupons.
C. Create a Job and define three steps: one standard step to download files from sftp end two steps that use Execute Script Module to import the promotion end coupons.
D. Create a job and define three steps: one custom step to download the files from SFTP, and two standard steps to import the promotion and coupons.

Question #5
A company manages its regional operations as separate businesses. The regional sites (Site A and Site B) operate with:
* Separate realms
* Deferent code bates
* Different category navigation menus
* Frequent updates on category structure
The requirement from the business is to provide hreflang link tags on category pages pointing to the same category on the other regional site. Example MTML for one of these links as displayed on Site A is:

Which solution should the Architect choose while keeping performance in mind?

A. Create a new custom attribute on the Category. Populate the attribute with the other entire site URLs corresponding to locales In JSON Format. Use the attribute to display the hreflang link tag.
B. Create additional locales in al realms create a new custom attribute on the category that is localized. Populate the attribute with the other site URLs and use it to display the hreflang tag.
C. Create a custom Business Manager module. Ask the business to maintain the hreflang link tags for each regional site in this Business Manager module.
D. Create a new custom object type Populate the hreflang mapping for each category and locale in this custom object. Use the custom object to display the hreflang link tag.

Solutions: