Instantly download DEX-403E updated real questions
Pass your actual test at first attempt with Salesforce DEX-403E training material
Updated: Jul 31, 2026
No. of Questions: 432 Questions & Answers with Testing Engine
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Salesforce DEX-403E Exam Overview:
| Certification Vendor: | Salesforce |
| Exam Name: | Declarative Development for Platform App Builders in Lightning - Extended (DEX-403E) |
| Exam Number: | DEX-403E |
| Exam Duration: | 105 minutes |
| Certificate Validity Period: | 3 years |
| Passing Score: | 63% |
| Related Certifications: | Salesforce Certified Administrator Salesforce Certified Advanced Administrator Salesforce Certified Platform Developer I |
| Exam Format: | Multiple Choice, Multiple Select |
| Real Exam Qty: | 60 |
| Exam Price: | $200 USD |
| Available Languages: | English, Japanese, French, German, Spanish, Portuguese (Brazil) |
| Recommended Training: | Trailhead Platform App Builder Modules |
| Exam Registration: | Salesforce Certification Registration |
| Sample Questions: | Salesforce DEX-403E Sample Questions |
| Exam Way: | Online proctored or onsite testing center |
| Pre Condition: | No formal prerequisites required, but Salesforce Administrator certification is strongly recommended. |
| Official Syllabus URL: | https://trailhead.salesforce.com/credentials/platformappbuilder |
Salesforce DEX-403E Exam Syllabus Topics:
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