Pydantic Models for Request and Response Contracts

By the end of this module you can define Pydantic models that make an endpoint's contract explicit, and let validation reject bad input before it reaches your logic.

Units

1. Unit 05.00: A model is a contract, not a convenience
2. Unit 05.01: Validation that rejects before your code runs
3. Unit 05.02: Constraints beyond types
4. Unit 05.03: Nested models and the shape of real payloads
5. Unit 05.04: Custom validators and where they belong

Module work

• Activity
• Knowledge check
• Summary