Platform Integration Architect Study Guide: Everything You Need to Know 2025
SALESFORCE-35
Your complete roadmap to passing the SALESFORCE-35 certification exam. This comprehensive study guide covers all 6 exam domains with detailed explanations, study tips, and practice resources.
6
Domains
8
Weeks
500+
Questions
95%
Pass Rate
Quick Start
Essential steps to begin
Review Exam Objectives
View all domains →Take Assessment Quiz
Free practice test →Follow Study Plan
8-week roadmap →Full Practice Exams
Start practicing →Exam Objectives
Exam Domains & Objectives
Master these 6 domains to pass the SALESFORCE-35 exam
Evaluate the Current System Landscape
Evaluate Business Needs
Translate Needs to Integration Requirements
Design Integration Solutions
Build Integration Solutions
Maintain Integration Solutions
Study Plan
8-Week Study Plan
Follow this structured plan to prepare for your Platform Integration Architect exam
Foundation
Week 1–2
Understand core concepts and exam objectives
Focus Areas
- Evaluate the Current System Landscape
- Evaluate Business Needs
Deep Dive
Week 3–4
Master advanced topics and practical applications
Focus Areas
- Translate Needs to Integration Requirements
- Design Integration Solutions
Practice & Review
Week 5–6
Take practice exams and review weak areas
Focus Areas
- Build Integration Solutions
- Maintain Integration Solutions
Final Prep
Week 7–8
Full practice exams and last-minute review
Focus Areas
- Full-length practice tests
- Review all domains
Expert-Curated
Curated Study Resources
Curated resources with real links to help you prepare for the Platform Integration Architect exam
Complete Study Guide for Salesforce Certified Integration Architecture Designer
The Salesforce Certified Integration Architecture Designer credential is designed for architects who assess the architecture environment and requirements to design sound, performant, and secure integration solutions on the Salesforce Platform. This expert-level certification validates your ability to design and oversee the delivery of tightly integrated Salesforce solutions across an enterprise landscape.
Who Should Take This Exam
- Integration Architects with 3-5+ years of Salesforce experience
- Solution Architects specializing in enterprise integrations
- Technical Architects working with complex system landscapes
- Senior developers transitioning to architect roles
- Experienced consultants designing multi-system solutions
Prerequisites
- Salesforce Certified Application Architect or System Architect (strongly recommended)
- Deep understanding of Salesforce APIs (REST, SOAP, Bulk, Streaming)
- Experience with integration patterns and middleware solutions
- Knowledge of ETL tools and data migration strategies
- Understanding of security protocols (OAuth, SAML, JWT)
- Familiarity with enterprise service bus (ESB) architecture
- Experience with Heroku, MuleSoft, or similar integration platforms
Official Resources
Integration Architecture Designer Exam Guide
Official exam objectives, recommended training, and certification details
View ResourceSalesforce Developer Documentation - Integration
Comprehensive guide to integration patterns and best practices
View ResourceSalesforce API Documentation
Complete reference for all Salesforce APIs including REST, SOAP, Bulk, and Streaming
View ResourceSalesforce Security Implementation Guide
Security best practices for integrations including OAuth and SSO
View ResourceSalesforce Trailhead - Integration Modules
Interactive learning modules covering integration architecture concepts
View ResourceLarge Data Volumes Best Practices
Guidelines for handling large data volumes in Salesforce integrations
View ResourcePlatform Events Developer Guide
Event-driven architecture patterns using Platform Events
View ResourceRecommended Courses
Salesforce Integration Architecture Designer Exam Prep
Focus on Force • 40+ hours
View CourseRecommended Books
Salesforce Integration Architecture Designer Certification Guide
by Focus on Force
Comprehensive study guide specifically for the Integration Architecture Designer exam with practice questions and detailed explanations
View on AmazonSalesforce Advanced Administrator and Developer Handbook
by Rakesh Gupta
Covers advanced integration concepts, APIs, and architectural patterns for Salesforce
View on AmazonMastering Salesforce DevOps
by Andrew Davis
Includes integration best practices, CI/CD pipelines, and architectural considerations
View on AmazonEnterprise Integration Patterns
by Gregor Hohpe and Bobby Woolf
Classic reference on integration patterns applicable to Salesforce architecture (general integration knowledge)
View on AmazonPractice & Hands-On Resources
Salesforce Developer Edition Org
Free sandbox environment for hands-on practice with all integration features
View ResourceFocus on Force Practice Exams
High-quality practice exams with detailed explanations for Integration Architecture Designer certification
View ResourceTrailhead Superbadges - Integration Specialist
Hands-on scenario-based challenges to test integration skills
View ResourceSalesforce API Workbench
Web-based tool for testing Salesforce APIs and SOQL queries
View ResourcePostman Collections for Salesforce
Pre-built API collections for testing Salesforce REST and SOAP APIs
View ResourceSalesforce Architect Practice Exam Questions
Community-curated practice questions for architect certifications
View ResourceCommunity & Forums
Salesforce Trailblazer Community - Architect Forum
Official Salesforce community forums with dedicated architect discussion groups and exam preparation threads
Join CommunitySalesforce Stack Exchange
Q&A site for Salesforce developers and architects with extensive integration-related discussions
Join Communityr/Salesforce
Active Reddit community discussing certifications, integration challenges, and study strategies
Join CommunitySalesforce Architects Discord
Discord server with dedicated channels for certification discussions and architect peer support
Join CommunitySalesforce Architects Blog
Official Salesforce blog with architectural patterns, best practices, and integration case studies
Join CommunitySalesforce Ben - Integration Articles
Popular Salesforce blog with practical integration tutorials and certification tips
Join CommunitySFDC99 - Integration Resources
Comprehensive resource site with study materials, practice questions, and integration guides
Join CommunityStudy Tips
Hands-On Practice
- Create a dedicated Developer Edition org and build at least 5-10 different integration scenarios
- Implement all authentication types: OAuth 2.0 (Web Server, User-Agent, JWT Bearer flows), SAML, and Named Credentials
- Build both inbound and outbound integrations using REST, SOAP, and Bulk APIs
- Configure Platform Events and Change Data Capture with real subscribers
- Practice creating integration sequence diagrams and data flow diagrams
- Set up and test error handling mechanisms including retry logic and dead letter queues
Master Integration Patterns
- Memorize the six primary integration patterns and when to use each one
- Create a comparison chart of REST vs SOAP vs Bulk API with use cases, limits, and best practices
- Understand the differences between synchronous and asynchronous patterns deeply
- Study anti-patterns and know what NOT to do in integration design
- Practice choosing the right pattern for scenario-based questions on the exam
- Understand governor limits for each API type and how to optimize for them
Security Architecture Focus
- Implement each OAuth 2.0 flow at least once in your practice org
- Understand the security implications of each authentication method
- Study Connected Apps configuration including OAuth scopes and policies
- Learn when to use Named Credentials vs custom authentication
- Understand certificate management and mutual SSL authentication
- Know the differences between Session ID, Access Token, and Refresh Token
Study Real-World Scenarios
- Review Salesforce Architect case studies and reference architectures
- Practice designing solutions for multi-org integration scenarios
- Study legacy system integration challenges and modernization approaches
- Understand data volume considerations and large data volume (LDV) best practices
- Practice explaining technical solutions to non-technical stakeholders
- Create end-to-end integration architectures with monitoring and error handling
Middleware and Platform Knowledge
- Understand MuleSoft Anypoint Platform capabilities even if you haven't used it extensively
- Study when to recommend middleware vs point-to-point integrations
- Learn about ESB (Enterprise Service Bus) architecture patterns
- Understand ETL tool capabilities and when to use them
- Know the pros and cons of custom-built vs packaged integration solutions
- Study Heroku Connect for Salesforce-to-Heroku Postgres synchronization
Performance and Scalability
- Study API call limit optimization techniques including bulk operations and composite APIs
- Understand platform caching strategies for integration performance
- Learn about query optimization for large data volumes
- Study asynchronous processing patterns (Future, Queueable, Batch Apex)
- Understand the performance implications of different integration approaches
- Practice calculating API call consumption for complex integration flows
Exam Preparation Strategy
- Take at least 3-5 full practice exams under timed conditions
- Review ALL answer explanations, even for questions you got correct
- Create flashcards for key concepts, limits, and pattern definitions
- Focus extra time on 'Design Integration Solutions' (28%) and 'Translate Needs' (22%) domains
- Join study groups or find a study partner to discuss complex scenarios
- Review the exam guide weekly to ensure you've covered all objectives
- Read questions carefully - many scenario questions test your ability to choose the BEST solution among multiple correct options
Documentation Deep Dive
- Read the Integration Patterns and Practices guide cover-to-cover at least twice
- Study API documentation with focus on limits, best practices, and common pitfalls
- Review security implementation guide sections on OAuth and SSO thoroughly
- Understand the Large Data Volumes best practices guide completely
- Bookmark and reference the Platform Events and Change Data Capture guides regularly
- Study governor limits documentation with focus on integration-related limits
Exam Day Tips
- 1Arrive early or log in 15 minutes before your scheduled exam time
- 2Read each question completely and carefully - scenario questions can be lengthy
- 3Watch for keywords like 'best', 'most efficient', 'least amount of code', 'real-time'
- 4Use the process of elimination for difficult questions - rule out clearly wrong answers first
- 5Flag questions you're unsure about and review them at the end if time permits
- 6Manage your time: with 60 questions in 120 minutes, you have 2 minutes per question
- 7For scenario-based questions, identify the key requirements before looking at answers
- 8Remember that you need 67% (40 out of 60 questions) to pass - don't panic if some questions seem difficult
- 9Trust your architectural judgment on design questions - overthinking can lead to wrong answers
- 10Consider governor limits and scalability in your answer choices
- 11If stuck between two answers, choose the one that follows Salesforce best practices
- 12Don't change answers unless you're confident - your first instinct is often correct
- 13Stay calm and focused throughout the exam - confidence comes from thorough preparation
Study guide generated on January 8, 2026
Pro Tips
Pro Study Tips
Expert advice to maximize your study effectiveness
Active Learning Strategies
- Hands-on practice: Apply concepts in real scenarios
- Teach others: Explain concepts to reinforce learning
- Take notes: Write summaries in your own words
Exam Day Preparation
- Get enough sleep: Rest well the night before
- Review key points: Go through your notes and cheat sheets
- Time management: Practice pacing with timed exams
More Resources
Continue Your Preparation
Complete Platform Integration Architect Study Guide
This comprehensive study guide will help you prepare for the SALESFORCE-35 certification exam offered by Salesforce. Whether you are a beginner or experienced professional, this guide covers everything you need to know to pass on your first attempt.
What You Will Learn
- Evaluate the Current System Landscape (8%)
- Evaluate Business Needs (11%)
- Translate Needs to Integration Requirements (22%)
- Design Integration Solutions (28%)
- Build Integration Solutions (23%)
- + 1 more domains
Recommended Timeline
Most candidates need 6–8 weeks of dedicated study to pass the Platform Integration Architect exam. We recommend studying 1–2 hours daily and taking practice exams weekly to track your progress.
Next Step: Start with our free practice test to assess your current knowledge level.