docs/python-sdk/fastmcp-server-openapi.mdx

---
title: openapi
sidebarTitle: openapi
---

# `fastmcp.server.openapi`


FastMCP server implementation for OpenAPI integration.

## Classes

### `MCPType` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/openapi.py#L76"><Icon icon="github" size="14" /></a></sup>


Type of FastMCP component to create from a route.


### `RouteType` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/openapi.py#L95"><Icon icon="github" size="14" /></a></sup>


Deprecated: Use MCPType instead.

This enum is kept for backward compatibility and will be removed in a future version.


### `RouteMap` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/openapi.py#L109"><Icon icon="github" size="14" /></a></sup>


Mapping configuration for HTTP routes to FastMCP component types.


### `OpenAPITool` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/openapi.py#L227"><Icon icon="github" size="14" /></a></sup>


Tool implementation for OpenAPI endpoints.


### `OpenAPIResource` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/openapi.py#L478"><Icon icon="github" size="14" /></a></sup>


Resource implementation for OpenAPI endpoints.


### `OpenAPIResourceTemplate` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/openapi.py#L597"><Icon icon="github" size="14" /></a></sup>


Resource template implementation for OpenAPI endpoints.


### `FastMCPOpenAPI` <sup><a href="https://github.com/jlowin/fastmcp/blob/main/src/fastmcp/server/openapi.py#L651"><Icon icon="github" size="14" /></a></sup>


FastMCP server implementation that creates components from an OpenAPI schema.

This class parses an OpenAPI specification and creates appropriate FastMCP components
(Tools, Resources, ResourceTemplates) based on route mappings.