Building a Production-Ready REST API Client with Dio A production API client needs more than dio.get() . A robust client should define: Base configuration Timeouts Authentication Interceptors Error mapping Serialization Cancellation Retry behavior Logging Testability Dio provides features such as global configuration, interceptors, cancellation, uploads/downloads, timeouts, and custom adapters. citeturn0search7turn0search13 1. Add Dio Add D...