azure-functions-dotnet-worker/docs/analyzer-rules/AZFW0007.md

# AZFW0007: Multiple HTTP response binding types for Azure Function

| | Value |
|-|-|
| **Rule ID** |AZFW0007|
| **Category** |[AzureFunctionsSyntax]|
| **Severity** |Error|

## Cause

This rule is triggered when there are multiple HTTP response binding types associated with an Azure Function.

## Rule description

Each Azure Function can have only one HTTP response binding type.

## How to fix violations

Make sure you have only one HTTP response binding type associated with a function. If you have a custom return type, please check all of the properties to verify that there is only one HTTP response binding type.

## When to suppress warnings

This rule should not be suppressed because this error will prevent your functions from running.