## Start building  
Get your credentials, send your first evaluation, and explore implementation guides for your use case.

### Integrating with RiskOS™  
Send your first evaluation request, handle responses, and validate your integration end to end.

### Integration guides  
Production-ready guides for onboarding, fraud prevention, trust and safety, and other use cases.

### Authentication  
Manage your API and SDK keys in the Developer Workbench.

### Webhooks  
Receive real-time notifications when evaluations complete or case statuses change.

## Developer tools  
Connect AI development tools and access the OpenAPI specification for code generation and testing.

### MCP Server  
Connect Cursor, Claude Code, and other AI tools to RiskOS™ for documentation access, workflow inspection, and API schema retrieval.

### OpenAPI Specification  
Download the machine-readable OpenAPI spec for client SDK generation and request validation.

## Reference  
### API reference  
Explore the complete API specification with all endpoints, parameters, and response schemas.

### Rate limits  
Understand API rate limiting thresholds and best practices.

## Key concepts  
### Evaluation  
An API request to the Evaluation endpoint to assess risk for an application, event, or transaction. Each evaluation returns a decision and detailed reasoning.

### Workflow  
Your automated decision-making strategy that processes evaluations using customizable rules and data enrichment modules.

### Environments  
**Sandbox** for testing (free, unlimited calls) and **Production** for live data (usage charges apply).

### RiskOS™ Dashboard  
Web interface for building workflows, reviewing evaluations, and managing your RiskOS™ configuration.

## Advanced topics and operations  
### Advanced Integration Topics  
Custom fields, dynamic request handling, environment configuration, and paused evaluation workflows.

### Security & Network Controls  
Configure payload encryption, mTLS, and IP allowlisting for API communication.

## Integrate with SDKs  
If your workflow includes Document Verification or Digital Intelligence, integrate the corresponding SDK into your mobile or web application.

### DocV SDKs  
Integrate Predictive Document Verification into your **iOS, Android, React Native, or Web** application.

### Digital Intelligence SDKs  
Collect device fingerprints and behavioral signals from **iOS, Android, React Native, or Web** for fraud analysis.