# x-amazon-apigateway-importexport-version
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Specifies the version of the API Gateway import and export algorithm for HTTP APIs. Currently, the only supported value is `1.0`. To learn more, see [exportVersion](https://docs.aws.amazon.com/apigatewayv2/latest/api-reference/apis-apiid-exports-specification.html#w125aab9c10b3b1b4) in the *API Gateway Version 2 API Reference*.

## x-amazon-apigateway-importexport-version example
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The following example sets the import and export version to `1.0`.

```
{
    "openapi": "3.0.1",
    "x-amazon-apigateway-importexport-version": "1.0",
    "info": { ...
```