Exam Name: Salesforce Certified B2C Commerce Architect
Certification Provider: Salesforce
Corresponding Certification: Salesforce Architect
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Updated: Sep 20, 2026
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In 2026, a Salesforce certification still separates resumes into two piles. The Salesforce Certified B2C Commerce Architect is how you land in the right one, and TestKingFree is how you prepare: 68 practice questions for the Arch-303 exam, built by an authoritative team that has spent years refining this product.
Salesforce Arch-303 Exam Overview:
| Certification Vendor: | Salesforce |
|---|---|
| Exam Name: | Salesforce Certified B2C Commerce Architect |
| Exam Number: | Arch-303 |
| Exam Format: | Multiple-choice, Scenario-based items |
| Certificate Validity Period: | 4 years |
| Real Exam Qty: | 60 - 65 |
| Passing Score: | 65% |
| Related Certifications: | Salesforce Certified Technical Architect Salesforce Certified B2C Commerce Developer |
| Exam Duration: | 105 - 120 |
| Available Languages: | English |
| Exam Price: | USD 400 + tax |
| Recommended Training: | Salesforce B2C Commerce Architect Trailhead Trailmix ARC300: B2C Commerce Architect (Trailhead Academy) |
| Exam Registration: | Salesforce Certification Portal |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at authorized testing centers |
| Pre Condition: | Recommended: Hold Salesforce Certified B2C Commerce Developer; 2–5 years of B2C Commerce implementation and architecture experience |
| Official Syllabus URL: | https://trailhead.salesforce.com/credentials/b2c-commerce-architect |
Salesforce Arch-303 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Launch | 10% | - Plan and execute deployment and launch strategies - Post-launch validation and optimization - Configure domains, aliases and SEO settings - Implement rollback and disaster recovery plans |
| Topic 2: Monitoring and Troubleshooting | 16% | - Design monitoring, logging and alerting strategies - Analyze performance and diagnose issues - Troubleshoot integration and data issues - Optimize site speed, caching and resource usage |
| Topic 3: Build | 23% | - Apply Storefront Reference Architecture (SFRA) best practices - Implement global, multi-site and multi-brand solutions - Design and implement data models and structures - Customize and extend B2C Commerce capabilities |
| Topic 4: Integrations and Customization | 23% | - Ensure maintainability, testability and upgradeability - Customize business logic, pipelines and controllers - Integrate with external systems, services and APIs - Select and implement integration patterns and protocols |
| Topic 5: Design and Discovery | 28% | - Evaluate architecture and design against requirements - Apply security, compliance and governance standards - Define scalability, performance and availability requirements - Translate business requirements into technical specifications |
Salesforce Arch-303 Exam — Your Questions, Our Answers
Registration for the Salesforce Certified B2C Commerce Architect goes through the official channels listed here:
One detail worth knowing before you book: the Arch-303 exam is delivered Online proctored or onsite at authorized testing centers.
Yes — the free trial exists so customers can fully understand the system before buying. Download the sample Arch-303 practice questions at no cost, explore the interface, and check the verified answers yourself. Once you purchase, 365 days of free updates are included, and if the product expires, the update service renews at a 50% discount from your member zone.
The Salesforce Certified B2C Commerce Architect blueprint is organized into 5 domains, led by Design and Discovery (28%), Launch (10%), and Monitoring and Troubleshooting (16%). The complete weighted syllabus appears above on this page — it is the checklist your preparation should be measured against.
You will face 60 - 65 questions within 105 - 120 on the Arch-303 exam. The real exam pressure comes from that ratio — knowledge alone does not finish exams on time. Rehearse with the TestKingFree test engine's timed mode, repeat the same question sets until the answers consolidate, and pacing stops being a risk factor.
Recommended: Hold Salesforce Certified B2C Commerce Developer; 2–5 years of B2C Commerce implementation and architecture experience
Eligibility rules do get revised, so before booking, verify the current requirements on the official Salesforce exam page.
Delivery takes effect immediately: download right after payment, with an email copy arriving within one minute. If 2 hours pass with no email, check spam and contact customer service — professional staff can remotely guide installation and use if needed. Downloads and simultaneous use are not limited, so every device you own can carry the material.
If you sit the Arch-303 exam within 60 days of purchase and do not pass, the TestKingFree money back guarantee covers you: file within 2 days of the exam with a scanned enrollment slip and the official score report (PDF), and the claim is processed within 7 days. The candidate name must match the payer name; the policy excludes exams taken within 3 days of purchase, purchases never used in an actual exam attempt, free materials, and expired orders. If you prefer to keep preparing, exchange the product for two free exam packages of equal value and retain the update service on your original purchase.
Salesforce lists these training resources for the Salesforce Certified B2C Commerce Architect:
- ARC300: B2C Commerce Architect (Trailhead Academy)
- Salesforce B2C Commerce Architect Trailhead Trailmix
Courses build the framework; repeated practice consolidates it. Pair whichever resource you choose with 68 practice questions from TestKingFree and important knowledge points stay learned, not just seen.
The Arch-303 exam — full title Salesforce Certified B2C Commerce Architect — is Salesforce's own certification test, and passing it awards the Salesforce Certified B2C Commerce Architect certification at the Expert level. The certificate is valuable precisely because it is demanding: it proves to employers that your skills survived a vendor-built examination. It also serves as a stepping stone toward Salesforce Certified B2C Commerce Developer, Salesforce Certified Technical Architect.
The passing score is 65%, and the official registration fee is USD 400 + tax. Note that the fee pays for a single attempt — a retake is charged at full price again, which is the expensive way to discover weak spots. The cheaper discovery method is self-testing: drill 68 practice questions at TestKingFree in timed mode until your scores clear the passing mark with room to spare, then register.
Salesforce Certified B2C Commerce Architect Sample Questions:
An Architect to notify by the Business that order conversion dramatically dropped a few hours after go live.
Further investigation points out that customers cannot proceed to checkout anymore. The Architect is aware that a custom inventory checks with a third-party API is enforced at the beginning of checkout, and that customers are redirected to the basket page when items are no longer in stock Which tool can dearly confirm that the problem is indeed caused by the inventory check?
- A. Sales Dashboard from Reports and Dashboards
- B. Service Status from Business Manager
- C. Realtime Report from Reports and Dashboards
- D. Pipeline Profiler from Business Manager
Correct Answer: D 🗳️
Explanation: Only visible for TestKingFree members. You can sign-up / login (it's free).
During a technical review, the Client raises a need to display product pricing on theProduct Detail Page (PDP) with discounted values per promotion. The Client notes customers complained of bad user experiences in the past when they would add a product to the basket from the cached PDP and then see a higher price when they started checkoutas the promotion had expired.
What should the Architect suggest be implemented for this given that performance should be minimally impact?
- A. Create a separate template or view based on the promotion.
- B. Remove caching of the product page during the promotion.
- C. Adjust the PDP to have a low caching period during the promotion.
- D. Modify the page to vary the cache by price and promotion.
Correct Answer: D 🗳️
Explanation: Only visible for TestKingFree members. You can sign-up / login (it's free).
A client has just pushed a new site live to Production. However during smoketesting. It's found that some customers are not seeing the correct pricing on the Product Detail Page.
What three places would the Architect begin to look for the cause of this Issue?
Choose 3 answers
- A. Check the Quota Status page.
- B. Check Log Center
- C. Check the Global Preferences to be sure the settings are correct.
- D. Check that there was not an error during replication.
- E. Check that the cache is set correctly
Correct Answer: C,D,E 🗳️
Explanation: Only visible for TestKingFree members. You can sign-up / login (it's free).
The Client has implemented a different category/search layout for mobile and desktop. The code uses a session attribute called deviceType to choose the corresponding layout. This attribute it populated from the browser user agent. After this implementation they have run into these problems:
* Sometimes desktop pages are being served to both desktop and mobile customers.
* Sometimes mobile pages ate being served to both desktop and mobile customers.
The page has caching implementedthat depends; on promotions. SEC is very important and the site traffic is high.
Which solution should the Architect select to resolve the issue without impacting the existing requirements?
- A. Create customer groups for desktop and mobile users and uhremote includes based on these groups to render the mobile and desktop pages
- B. Create customer groups for desktop and mobile users and empty promotions linked to these groups to ensure different cached versions of the page.
- C. Change the URL structure to include desktop and mobile as URL parameters to ensure different cached versions of the page
- D. Disable caching for thesepages to ensure that the correct template is used to render the mobile and desktop pages.
Correct Answer: C 🗳️
Explanation: Only visible for TestKingFree members. You can sign-up / login (it's free).
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. Add the script that is required via an import$cript statement in the Controller, add the appropriate arguments, and 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. Copy and paste the script that is required directly into the Controller, add the appropriate arguments, then execute the correct method
Correct Answer: C 🗳️
Explanation: Only visible for TestKingFree members. You can sign-up / login (it's free).
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