# NormAPI (slim) > NormAPI, an MCP server by normapi.com, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Validate and generate German e-invoices (XRechnung, ZUGFeRD) against the official KoSIT rules. - Full: https://www.anchorterminal.com/tools/normapi-mcp.md (~500 tokens) · this version ~430 tokens · JSON https://www.anchorterminal.com/tools/normapi-mcp.json · canonical https://www.anchorterminal.com/tools/normapi-mcp - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-17 - Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on # NormAPI > Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/ - Kind: MCP server, by normapi.com (https://normapi.com/en/docs/mcp) - Category: Accounting & invoicing (https://www.anchorterminal.com/categories/accounting.md) - Listed because: It's published in the registry under normapi.com, a namespace the registry only gives to whoever proves they control that domain. - What the official MCP registry says: Validate and generate German e-invoices (XRechnung, ZUGFeRD) against the official KoSIT rules. ## Facts - MCP registry: `com.normapi/mcp` 1.0.1 - Endpoint: https://normapi.com/mcp (streamable HTTP) - Package: npm `@normapi/mcp` (stdio) - Website: https://normapi.com/en/docs/mcp - npm downloads a week: 443 - Registry entry updated: 2026-10-09 - Create a video and download its frames: https://www.anchorterminal.com/assets/listing-video/index.html?listing=normapi-mcp - JSON: https://www.anchorterminal.com/api/v1/tools/normapi-mcp.json - Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming