---
title: openapi
sidebarTitle: openapi
---
# `fastmcp.server.openapi`
FastMCP server implementation for OpenAPI integration.
## Classes
### `MCPType`
Type of FastMCP component to create from a route.
### `RouteType`
Deprecated: Use MCPType instead.
This enum is kept for backward compatibility and will be removed in a future version.
### `RouteMap`
Mapping configuration for HTTP routes to FastMCP component types.
### `OpenAPITool`
Tool implementation for OpenAPI endpoints.
**Methods:**
#### `run`
```python
run(self, arguments: dict[str, Any]) -> ToolResult
```
Execute the HTTP request based on the route configuration.
### `OpenAPIResource`
Resource implementation for OpenAPI endpoints.
**Methods:**
#### `read`
```python
read(self) -> str | bytes
```
Fetch the resource data by making an HTTP request.
### `OpenAPIResourceTemplate`
Resource template implementation for OpenAPI endpoints.
**Methods:**
#### `create_resource`
```python
create_resource(self, uri: str, params: dict[str, Any], context: Context | None = None) -> Resource
```
Create a resource with the given parameters.
### `FastMCPOpenAPI`
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.