---
title: "GET /subscriptions/{subscriptionId}/providers/Microsoft.Network/applicationGatewayAvailableRequestHeaders"
method: GET
path: "/subscriptions/{subscriptionId}/providers/Microsoft.Network/applicationGatewayAvailableRequestHeaders"
tags: ["ApplicationGateways"]
---

# GET /subscriptions/{subscriptionId}/providers/Microsoft.Network/applicationGatewayAvailableRequestHeaders

`GET /subscriptions/{subscriptionId}/providers/Microsoft.Network/applicationGatewayAvailableRequestHeaders`

Lists all available request headers.

## Parameters

- `./network.json#/components/parameters/ApiVersionParameter` — unresolved $ref
- `./network.json#/components/parameters/SubscriptionIdParameter` — unresolved $ref

## Response `200`

Success. The operation returns a list of all available request headers.

- string[] — Response for ApplicationGatewayAvailableRequestHeaders API service call.

## Other responses

- `default` — Unexpected error.

---

[API](https://skmtc.dev/azure/apis/networkmanagementclient-2.md) · [All operations](https://skmtc.dev/azure/apis/networkmanagementclient-2/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/azure/networkmanagementclient-2/revisions/f9dda5845bfb/schema)