# Http3Api > [!NOTE] > All URIs are relative to `https://api.fastly.com` Method | HTTP request | Description ------ | ------------ | ----------- [**create_http3**](Http3Api.md#create_http3) | **POST** /service/{service_id}/version/{version_id}/http3 | Enable support for HTTP/3 [**delete_http3**](Http3Api.md#delete_http3) | **DELETE** /service/{service_id}/version/{version_id}/http3 | Disable support for HTTP/3 [**get_http3**](Http3Api.md#get_http3) | **GET** /service/{service_id}/version/{version_id}/http3 | Get HTTP/3 status ## create_http3 Enable HTTP/3 (QUIC) support for a particular service and version. ```rust let cfg = &Configuration::default(); let params = CreateHttp3Params { // parameters }; create_http3(cfg, params) ``` ### Parameters Name | Type | Description | Required | Notes ------------- | ------------- | ------------- | ------------- | ------------- **service_id** | **String** | Alphanumeric string identifying the service. | [required] | **version_id** | **i32** | Integer identifying a service version. | [required] | **service_id2** | Option\<**String**> | | | **version** | Option\<**i32**> | | | **created_at** | Option\<**String**> | Date and time in ISO 8601 format. | | **deleted_at** | Option\<**String**> | Date and time in ISO 8601 format. | | **updated_at** | Option\<**String**> | Date and time in ISO 8601 format. | | **feature_revision** | Option\<**i32**> | Revision number of the HTTP/3 feature implementation. Defaults to the most recent revision. | | ### Return type [**crate::models::Http3**](Http3.md) ### Authorization [token](../README.md#token) ### HTTP request headers - **Content-Type**: application/x-www-form-urlencoded - **Accept**: application/json [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md) ## delete_http3 Disable HTTP/3 (QUIC) support for a particular service and version. ```rust let cfg = &Configuration::default(); let params = DeleteHttp3Params { // parameters }; delete_http3(cfg, params) ``` ### Parameters Name | Type | Description | Required | Notes ------------- | ------------- | ------------- | ------------- | ------------- **service_id** | **String** | Alphanumeric string identifying the service. | [required] | **version_id** | **i32** | Integer identifying a service version. | [required] | ### Return type [**crate::models::InlineResponse200**](InlineResponse200.md) ### Authorization [token](../README.md#token) ### HTTP request headers - **Content-Type**: Not defined - **Accept**: application/json [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md) ## get_http3 Get the status of HTTP/3 (QUIC) support for a particular service and version. ```rust let cfg = &Configuration::default(); let params = GetHttp3Params { // parameters }; get_http3(cfg, params) ``` ### Parameters Name | Type | Description | Required | Notes ------------- | ------------- | ------------- | ------------- | ------------- **service_id** | **String** | Alphanumeric string identifying the service. | [required] | **version_id** | **i32** | Integer identifying a service version. | [required] | ### Return type [**crate::models::Http3**](Http3.md) ### Authorization [token](../README.md#token) ### HTTP request headers - **Content-Type**: Not defined - **Accept**: application/json [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)