# API Doc Entity
### Scope
- **Purpose**: Document API contracts, endpoint reference, and usage patterns for `api_huggingface`.
- **Responsibility**: Master file listing all API doc instances with ID, name, and status.
- **In Scope**: Client method signatures, endpoint mapping, request/response types, error types, parameter contracts.
- **Out of Scope**: Internal implementation details, source-level comments, Cargo configuration infrastructure.
### Overview Table
| 001 | [API Reference](001_reference.md) | Complete client API, endpoints, error types, parameters | ✅ |