# Red Sift > Documentation for Red Sift security products: OnDMARC, Brand Trust, Certificates, MCP Server, and Organization Management. ## Machine-Readable API Specifications The following OpenAPI 3.1 specifications are available for direct consumption: - [OnDMARC API](https://docs.redsift.com/ondmarc.yaml) — DMARC monitoring and email authentication - [Brand Trust API](https://docs.redsift.com/brandtrust.yaml) — Brand protection and domain impersonation monitoring - [Certificates API](https://docs.redsift.com/certificates.yaml) — TLS/SSL certificate monitoring and management - [Organization Management API](https://docs.redsift.com/organization-management.yaml) — Organization, member, and API key management An [MCP Server specification](https://docs.redsift.com/mcp-spec.json) is also available. ## Documentation Sets - [Abridged documentation](https://docs.redsift.com/llms-small.txt): a compact version of the documentation for Red Sift, with non-essential content removed - [Complete documentation](https://docs.redsift.com/llms-full.txt): the full documentation for Red Sift - [OnDMARC](https://docs.redsift.com/_llms-txt/ondmarc.txt) - [Brand Trust](https://docs.redsift.com/_llms-txt/brand-trust.txt) - [Certificates](https://docs.redsift.com/_llms-txt/certificates.txt) - [MCP Server](https://docs.redsift.com/_llms-txt/mcp-server.txt) - [Organization Management](https://docs.redsift.com/_llms-txt/organization-management.txt) ## Notes - The complete documentation includes all content from the official documentation - The content is automatically generated from the same source as the official documentation ## Optional - [OnDMARC OpenAPI Spec](https://docs.redsift.com/ondmarc.yaml): OpenAPI 3.1 specification for the OnDMARC API - [Brand Trust OpenAPI Spec](https://docs.redsift.com/brandtrust.yaml): OpenAPI 3.1 specification for the Brand Trust API - [Certificates OpenAPI Spec](https://docs.redsift.com/certificates.yaml): OpenAPI 3.1 specification for the Certificates API - [MCP Server Spec](https://docs.redsift.com/mcp-spec.json): MCP (Model Context Protocol) server specification - [Organization Management OpenAPI Spec](https://docs.redsift.com/organization-management.yaml): OpenAPI 3.1 specification for the Organization Management API