# API Documentation > Build reliable site-management integrations for the WordPress sites in your account. Use the OpenAPI specification when structured tool definitions are supported. Use the compact Markdown reference when working with text-only context. Base URL: https://api.blogvault.net/api/v6 Authentication: Bearer API token in the Authorization header. ## API documentation - [Compact API reference](/api/v6/api.md): Authentication, endpoints, parameters, request bodies, responses, and examples. - [OpenAPI JSON](/api/v6/openapi.json): Complete machine-readable OpenAPI specification and authoritative API definition. - [Interactive documentation](/api/v6/reference/): Scalar-powered API reference. ## Optional - [Full agent context](/api/v6/llms-full.txt): Expanded API documentation including the schema catalog.