Learn to build and document robust APIs through this conference talk from DjangoCon US 2023. Master API development using Django and Django Rest Framework while exploring essential topics like design principles, request handling, response formatting, authentication, and versioning. Discover how to effectively document APIs using the industry-standard OpenAPI specification, ensuring documentation remains current and precise. Gain practical insights into creating scalable APIs that enhance application functionality and user interaction, delivered through expert guidance from Velda Kiara in a comprehensive 21-minute presentation.