# Rampart Security Certification > NIST 800-53 aligned security certification for small businesses, including an exclusive AI Responsible Use domain. ## About Rampart is the first small-business security certification aligned with NIST 800-53. It provides automated AI-driven assessments across 20 control domains, evidence vaults, compliance certificates, and third-party auditor attestation. ## API Access - [Evidence Submission API (OpenAPI spec)](https://vgsnkbxibxddhyejmyfb.supabase.co/functions/v1/evidence-api/openapi.json): Submit assessment responses programmatically - [Agent Certification API](https://vgsnkbxibxddhyejmyfb.supabase.co/functions/v1/agent-certification): AI-to-AI certification endpoint (x402 payment protocol supported) - [MCP Server](https://vgsnkbxibxddhyejmyfb.supabase.co/functions/v1/mcp-server): Model Context Protocol server for AI agent tool access - [Agent Skill — Deterministic Assessment](https://vgsnkbxibxddhyejmyfb.supabase.co/functions/v1/agent-skill): Zero-token NIST 800-53A assessment engine — no LLM required for standard assessments ## Pricing - Essentials: $499 — Self-guided NIST-aligned assessment & compliance certificate - Professional: $999 — Includes vendor questionnaire completion service - Verified Audit: $1,999 — Third-party auditor review with formal attestation letter - AI Agent Certification: $100 — Automated AI-to-AI NIST-aligned assessment (x402 / USDC) ## Certification Domains - Access Control (AC) - Awareness and Training (AT) - Audit and Accountability (AU) - Assessment, Authorization, and Monitoring (CA) - Configuration Management (CM) - Contingency Planning (CP) - Identification and Authentication (IA) - Incident Response (IR) - Maintenance (MA) - Media Protection (MP) - Physical and Environmental Protection (PE) - Planning (PL) - Program Management (PM) - Personnel Security (PS) - PII Processing and Transparency (PT) - Risk Assessment (RA) - System and Services Acquisition (SA) - System and Communications Protection (SC) - System and Information Integrity (SI) - AI Responsible Use (AI) ## Contact - Email: inquiries@rampart.is - Support: support@rampart.is - Website: https://rampart.is