Locate the primary Open Caching API Specification document that defines the configuration interface. Identify its full name, including any version or document number, and summarize its key purpose based on its introduction or overview.
Navigate to the 'Documents' section of the website. Browse the available documents to find the main Open Caching API Specification related to the configuration interface. Identify the full name and document number/version of this specification. Access the document (if downloadable or viewable on-page). Read the introduction or overview section of the specification to understand its key purpose. State the full name of the document and its key purpose.
The identified document is 'SVTA2028-1: Configuration Interface Part 1: Overview and Architecture'. The stated key purpose accurately reflects the document's role in defining the Open Caching configuration interface and its architecture.