> ## Documentation Index
> Fetch the complete documentation index at: https://docs.0mcp.io/llms.txt
> Use this file to discover all available pages before exploring further.

# REST API

> Direct REST API import is coming soon.

<Info>Direct REST API import is planned and is not available yet.</Info>

Today, describe your REST API with an OpenAPI 3.x or Swagger 2.0 document, then use [OpenAPI import](/api-sources/openapi).

If your API has no document, start with its most useful read-only endpoints. Define their paths, methods, inputs, responses, server URL, and authentication in a small OpenAPI document. You can add more operations later by importing a new version.