Plat-Dev-210 Verified 2026 Edition

Salesforce Certified OmniStudio Developer Practice Test

Salesforce Certified OmniStudio Developer (Plat-Dev-210), successor to the Vlocity Certified Developer credential, certifies developers who build FlexCards, OmniScripts and integration procedures. Questions in this practice test cover DataRaptor data mapping, calculation procedures, and OmniStudio troubleshooting and deployment. It leads toward the Industries CPQ Developer certification.

284 Total Questions
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Exam Information

Official specifications published by Salesforce

Exam Format

105 min
60 scored + up to 5 unscored
67%
Specialist

Registration

$200 USD
Kryterion (Webassessor) or online proctoring
English, Japanese

Validity

Annual maintenance required (Trailhead maintenance modules released each release cycle)
Complete Trailhead maintenance module for each Salesforce release (Spring, Summer, Winter)

PLAT-DEV-210 Exam Topics and Domains

PLAT-DEV-210 is organized into 6 weighted domains. Expect to work with REST API, Integration Procedures, Apex, DataRaptor, and more.

1

FlexCards

15%

FlexCard Configuration and Design

Card Styles and StatesFlexCard Data SourcesFlexCard Actions and InteractionsFlexCard Embedding and Deployment
  • Given a set of requirements, determine appropriate card style, data sources, fields, and actions to configure on cards and card states
  • Apply concepts required to build the JSON data structure that supports FlexCards framework
  • Given a set of functional requirements, match these requirements to the FlexCards framework functionality
  • Configure FlexCard data sources
  • Design FlexCard layouts with WYSIWYG editor
  • Set up FlexCard actions and events
  • Deploy FlexCards to Lightning pages
  • Using SOQL Query instead of DataRaptor when field-level security is required
  • Confusing Custom Event vs PubSub Event scope
  • Not understanding the 12-column grid layout system
  • Overlooking Session Variables for global data access
2

OmniScripts

20%

OmniScript Structure and Elements

OmniScript Element TypesOmniScript ActionsOmniScript Guided Flow and Configuration
  • Given a use case, compare and contrast various elements and their configuration that will meet the requirements with an OmniScript
  • Demonstrate an understanding of the JSON data structure that supports OmniScript
  • Given a set of functional requirements, select the OmniScript elements and common properties to meet the requirements
  • Build OmniScripts using drag-and-drop editor
  • Configure DataRaptor Extract and Post actions within OmniScripts
  • Implement branching logic and conditional steps
  • Test and debug OmniScripts using preview tools
  • Confusing DataRaptor Extract vs Post actions
  • Not properly mapping JSON data paths between steps
  • Incorrect merge field syntax for conditional display
  • Misunderstanding the scope of element properties
3

Integration Procedures

17%

Integration Procedure Design and Configuration

Integration Procedure Elements and PropertiesIntegration Procedure Use Cases and Patterns
  • Given a use case, compare and contrast various elements and their configuration that will meet the requirements with an Integration Procedure
  • Given a set of functional requirements, select the Integration Procedure elements and common properties to meet the requirements
  • Build multi-step Integration Procedures
  • Configure data flow between Integration Procedure elements
  • Use Response actions to optimize data returned to client
  • Connect Integration Procedures to OmniScripts and FlexCards
  • Not using the Response action to trim unnecessary data
  • Overlooking batch processing capabilities for large data sets
  • Confusing server-side Integration Procedures with client-side OmniScript actions
  • Not properly chaining dependent actions
4

Data Raptors (OmniStudio Data Mappers)

20%

DataRaptor Types and Usage

DataRaptor ExtractDataRaptor Turbo ExtractDataRaptor LoadDataRaptor Transform
  • Identify which DataRaptor to use to meet a requirement
  • In a given use case, determine which DataRaptor Load functionality is needed
  • In a given use case, determine which DataRaptor Transform functionality is needed
  • In a given use case, determine which DataRaptor Turbo Extract functionality is needed
  • Configure DataRaptor Extract with multiple objects and filters
  • Set up DataRaptor Load with upsert keys
  • Build DataRaptor Transform for data manipulation
  • Use Turbo Extract for optimized single-object queries
  • Using standard Extract when Turbo Extract would suffice (performance issue)
  • Attempting multi-object queries with Turbo Extract (only supports single object)
  • Not configuring upsert keys properly in DataRaptor Load
  • Confusing Transform (no DML) with Extract/Load (DML operations)
  • Using SOQL Query in FlexCard instead of DataRaptor when field-level security is needed
5

Calculation Procedures and Matrices

8%

Decision Matrices

Decision Matrix Types and Mechanics

Demonstrate an understanding of the mechanics of a Decision Matrix

Expression Sets (Calculation Procedures)

Expression Set Mechanics and Components

Demonstrate an understanding of the mechanics of an Expression Set

  • Configure Decision Matrices with input/output mappings
  • Build Expression Sets with calculation steps
  • Implement Aggregation Steps for array processing
  • Confusing Standard vs Grouped vs Row-Versioned matrices
  • Not understanding when to use Preprocessor vs Postprocessor Apex classes
  • Overlooking Aggregation Steps for array-based calculations
6

Integrated Troubleshooting and Deployment

20%

OmniStudio Troubleshooting

Error Identification in OmniStudio ToolsData Flow Breakdown Analysis
  • Given a scenario, determine the cause for an error in OmniStudio tools
  • Given a customer issue, determine the breakdown location in the data flow

OmniStudio Deployment

Deployment Tools and Methods
  • Understand OmniStudio deployment tools and when to use each
  • Migrate OmniStudio configurations using IDX tool
  • Deploy components using SF CLI for standard runtime and OmniStudio Build Tool for managed package runtime
  • Use debug tools across all OmniStudio components
  • Trace data flow through multi-component chains
  • Deploy OmniStudio components using IDX and SF CLI
  • Troubleshoot common deployment issues
  • Using SF CLI for managed package runtime (should use OmniStudio Build Tool)
  • Not checking component activation status after deployment
  • Overlooking data flow context when debugging (looking at wrong component)
  • Not understanding differences between standard and managed package runtime deployment

How do I earn this certification?

Passing PLAT-DEV-210 earns the Salesforce Certified OmniStudio Developer certification. It sits in the Salesforce Industries / Developer track.

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What's changed on this exam?

Current Status
  • ACTIVE
  • Last content update: 2026-02-21
Updates
  • OmniStudio Data Mappers (formerly DataRaptors) Spring '25+ Terminology may appear as either DataRaptor or Data Mapper in exam questions. Spring '25 restricts Customer Portal users from accessing Organization and Profile Standard Objects in Data Mappers. • Release date: 2025-01-01
  • OmniStudio Standard Runtime 2026 Salesforce is focusing deployment enhancements on the metadata-based path for Standard Runtime. Exam questions on deployment may reflect this direction. • Release date: 2026-02-01

Who should take this exam?

  • 6 months of developer experience with OmniStudio tools
  • 3-6 months of design, implementation, and deployment experience working with OmniStudio tools
  • Hands-on experience with FlexCards, OmniScripts, Integration Procedures, DataRaptors/Data Mappers, Expression Sets, Decision Matrices, and Industries Console

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