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v1

latestOpenAPI 3.0.0Apache 2.0 License2026-07-1433660423.8 KB

Creates a new invocation within a session. An invocation groups the related invocation steps that store the content from a conversation. For more information about sessions, see Store and retrieve conversation history and context with Amazon Bedrock sessions.

Related APIs

put/sessions/{sessionIdentifier}/invocations/

Path parameters

sessionIdentifierstring required

The unique identifier for the associated session for the invocation. You can specify either the session's <code>sessionId</code> or its Amazon Resource Name (ARN).

Request body

descriptionstring

A description for the interactions in the invocation. For example, "User asking about weather in Seattle".

invocationIdstring

A unique identifier for the invocation in UUID format.

Response

Success

createdAtstring date-time required

The timestamp for when the invocation was created.

invocationIdstring required

The unique identifier for the invocation.

sessionIdstring required

The unique identifier for the session associated with the invocation.