Module response 

Response types returned by the Messages API.

Type	Source
Message	POST /v1/messages (non-streaming) or EventStream::aggregate
CountTokensResponse	POST /v1/messages/count_tokens
ContainerInfo	Nested in Message::container when code-execution containers are active

Message.content is Vec<ContentBlock> – iterate it with a match on crate::messages::ContentBlock::Known to extract text, tool calls, etc.

Structs

ClearThinkingEdit

Details for a clear_thinking_20251015 context-management edit.

ClearToolUsesEdit

Details for a clear_tool_uses_20250919 context-management edit.

ContainerInfo

Container metadata returned when a request used the code-execution container tool.

CountTokensResponse

Response payload for POST /v1/messages/count_tokens.

Message

A complete (non-streaming) Messages-API response.

RefusalStopDetails

Policy-refusal stop details.

ResponseContextManagement

Context-management edits applied during the request.

Enums

ContextEdit

One context-management edit.

KnownContextEdit

All context-edit variants known to this SDK version.

KnownStopDetails

All stop-details variants known to this SDK version.

StopDetails

Structured information about why the model stopped.