# pydantic-validation > Implement declarative input validation with Pydantic DTOs for FastAPI applications (Phase 2 pattern) - Author: Donia Batool - Repository: DoniaBatool/TODO-phase2 - Version: 20260109125831 - Stars: 0 - Forks: 0 - Last Updated: 2026-02-07 - Source: https://github.com/DoniaBatool/TODO-phase2 - Web: https://mule.run/skillshub/@@DoniaBatool/TODO-phase2~pydantic-validation:20260109125831 --- --- name: pydantic-validation description: Implement declarative input validation with Pydantic DTOs for FastAPI applications (Phase 2 pattern) ---