Free MuleSoft Dev I Exam Prep
Salesforce Certified MuleSoft Developer I
Prepare for the MuleSoft Dev I exam without spending hundreds on expensive prep courses. Free study guides, practice questions, flashcards, and related exam resources.
Quick Facts
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MuleSoft MuleSoft Certifications License: Complete Roadmap
Follow this path to organize your licensing and exam preparation
Phase 1: API and Mule FoundationsYou are here
Cover application networks, API design, Mule event anatomy, and app structure before deeper build work.
Phase 2: Connectors, Records, and DataWeave
Drill the five 10% domains with hands-on flows, transformations, and record-processing patterns.
Phase 3: Routing, Errors, and Debugging
Practice selecting the right control-flow and recovery patterns while troubleshooting realistic failures.
Phase 4: Deployment and Timed Simulation
Deploy to CloudHub, review Runtime Manager and API Manager, then finish with timed mixed sets.
Can You Take the MuleSoft Dev I Exam?
Check if you meet the basic eligibility requirements
- •Current public pricing is USD 200 for the exam and USD 100 for a retake.
- •Exam delivery is available online or at a test center through Kryterion Webassessor.
- •Credential maintenance is release-based through Salesforce-maintained learning content.
MuleSoft Dev I Quick Facts
Time to Get Licensed
8-12 weeks for most candidates
From start to license in hand
Total Cost Breakdown
Free MuleSoft Dev I Prep Tools
Reported exam pass rate: Salesforce does not publish public pass-rate percentages for this exam.. Check the exam sponsor for the latest official figure.
200 Practice Questions
Weighted coverage across all 12 MuleSoft Developer I blueprint domains.
AI-Powered Learning
Targeted explanations for DataWeave, Mule events, connectors, routing, and deployment decisions.
2026 Updated
Aligned to the current public MuleSoft Developer I exam profile and Salesforce maintenance updates.
Free Access
Start free with scenario-based Mule 4 practice and detailed answer rationales.
What You'll Study
12 chapters covering the exam topics in this guide
Chapter 1: Creating Application Networks & API-Led Connectivity
3 sections
Chapter 2: Designing APIs with RAML & API Designer
3 sections
Chapter 3: Accessing and Modifying Mule Events
3 sections
Chapter 4: Structuring Mule Applications
3 sections
Chapter 5: Building API Implementation Interfaces
3 sections
Chapter 6: Using Connectors & External Systems
3 sections
Chapter 7: Processing Records & Batch Integration
4 sections
Chapter 8: Transforming Data with DataWeave 2.0
4 sections
Chapter 9: Routing Events & Flow Control
4 sections
Chapter 10: Handling Errors & Exception Management
3 sections
Chapter 11: Debugging and Troubleshooting Mule Applications
3 sections
Chapter 12: Deploying and Managing APIs and Integrations
3 sections
MuleSoft Dev I Exam Details
Salesforce Certified MuleSoft Developer I
Administered by Salesforce
Exam Content Breakdown
Based on the official Salesforce content outline
API-led connectivity fundamentals, application network value, and core Anypoint Platform context.
RAML design, RESTful resource modeling, and reusable API specification assets.
Payload, attributes, variables, target values, and message evolution across processors.
Project organization, reusable config, property strategy, and maintainable Mule app composition.
Listener setup, APIkit scaffolding, interface flows, and request handling patterns.
HTTP, database, file, Salesforce, JMS, and connector setup or operation behaviors.
For Each, batch design, streaming, and record-processing tradeoffs.
Selectors, functions, modules, coercion, and reader or writer behavior.
Choice, Scatter-Gather, async routing, and correct router selection for a scenario.
Error types, Try scope, and resilient recovery with the right On Error strategy.
Logger-based troubleshooting, debugger usage, MUnit checks, and common failure diagnosis.
CloudHub, Runtime Manager, API Manager, Exchange, and monitoring operations.
What's Included
12 Chapters
Complete exam coverage
Practice Quizzes
With detailed explanations
Free to Start
No credit card required
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What's Next After the MuleSoft Dev I?
After passing the MuleSoft Dev I, you can pursue these career paths
Salesforce Platform Developer I
Broaden from integration implementation into Apex and Lightning platform development.
Salesforce Certified Platform App Builder
Add declarative platform design skills that complement integration-led solution delivery.
Salesforce Certified Administrator
Strengthen platform administration context for integration projects that depend on org configuration and security.
MuleSoft Dev I Exam FAQ
Official Salesforce Resources
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