| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/aws/smithy-go | Package smithy provides the core components for a Smithy SDK. |
| github.com/aws/smithy-go/auth | Package auth defines protocol-agnostic authentication types for smithy clients. |
| github.com/aws/smithy-go/middleware | Package middleware provides transport agnostic middleware for decorating SDK handlers. |
| github.com/aws/smithy-go/transport/http | Package http provides the HTTP transport client and request/response types needed to round trip API operation calls with an service. |