truth tracer mdx submission #51
Merged
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Description
A comprehensive misinformation detection platform that uses Perplexity's Sonar API to analyze claims, trace trust chains, and provide Socratic reasoning for fact verification
Type of Contribution
Checklist
Project Details
What problem does this solve?
Misinformation Detection: Helps users verify claims by combining fact-checking, trust chain analysis, and Socratic reasoning. Solves the problem of not knowing whether information is true or false by providing evidence-based verification with confidence scores.
What makes this contribution valuable to other developers?
Complete API Integration Example: Shows how to build a production-ready misinformation detection platform using Perplexity's Sonar API. Provides real TypeScript/NestJS code, proper error handling, and clean architecture patterns that developers can copy and adapt.
External Links (if applicable):
Testing
Unit tests with Jest, end-to-end tests, and a special test-claim.ts script that runs full analysis pipeline. Tested API endpoints with Swagger UI, cURL commands, and Postman. Verified both backend services and frontend components work together.
Screenshots (if applicable)
Additional Notes
Full-Stack Implementation: Complete working system with Next frontend and NestJS backend. Uses clean architecture with proper separation of concerns. Includes Docker deployment, environment configuration, and production considerations. The platform is live at https://truthtracer.netlify.app/ and ready for real-world use.