---
title: HTTP3/QUIC
summary: Supports the use of the HTTP/3 (QUIC) protocol.
url: https://www.fastly.com/documentation/reference/api/vcl-services/http3
---

Supports the use of the HTTP/3 (QUIC) protocol.

## Data model

| Field | Type | Description |
|-------|------|-------------|
| `created_at` | string | Date and time in ISO 8601 format. (Read-only) |
| `deleted_at` | string | Date and time in ISO 8601 format. (Read-only) |
| `feature_revision` | integer | Revision number of the HTTP/3 feature implementation. Defaults to the most recent revision. |
| `service_id` | string | Alphanumeric string identifying the service. (Read-only) |
| `updated_at` | string | Date and time in ISO 8601 format. (Read-only) |
| `version` | integer | Integer identifying a service version. (Read-only) |

## API endpoints

### Get HTTP/3 status

**GET** `/service/{service_id}/version/{version_id}/http3`

Get the status of HTTP/3 (QUIC) support for a particular service and version.

**Parameters:**

| Name | Type | In | Required | Description |
|------|------|----|---------|--------------|
| `service_id` | string | path | Yes | Alphanumeric string identifying the service. |
| `version_id` | integer | path | Yes | Integer identifying a service version. |

### Enable support for HTTP/3

**POST** `/service/{service_id}/version/{version_id}/http3`

Enable HTTP/3 (QUIC) support for a particular service and version.

**Parameters:**

| Name | Type | In | Required | Description |
|------|------|----|---------|--------------|
| `service_id` | string | path | Yes | Alphanumeric string identifying the service. |
| `version_id` | integer | path | Yes | Integer identifying a service version. |

### Disable support for HTTP/3

**DELETE** `/service/{service_id}/version/{version_id}/http3`

Disable HTTP/3 (QUIC) support for a particular service and version.

**Parameters:**

| Name | Type | In | Required | Description |
|------|------|----|---------|--------------|
| `service_id` | string | path | Yes | Alphanumeric string identifying the service. |
| `version_id` | integer | path | Yes | Integer identifying a service version. |