REST API Architecture Designer

Design a RESTful API for [FEATURE/SERVICE].

Context:
- Application type: [WEB/MOBILE/B2B]
- Scale: [EXPECTED REQUESTS/DAY]
- Auth: [JWT/SESSION/API KEY]

Design:
- Resource naming and URL structure
- HTTP methods for each endpoint
- Request/response schemas
- Status codes and error responses
- Pagination strategy
- Rate limiting approach
- Versioning strategy
- OpenAPI spec snippet