Quickstart: Create a service connection in App Service from the Azure portal

Get started with Service Connector by using the Azure portal to create a new service connection in Azure App Service.

Prerequisites

An Azure account with an active subscription. Create an account for free.
An application deployed to App Service in a region supported by Service Connector. If you don't have one yet, create and deploy an app to App Service.

To create a new service connection in App Service, select the Search resources, services and docs (G +/) search bar at the top of the Azure portal, type App Services, and select App Services.
Select the Azure App Services resource you want to connect to a target resource.
Select Service Connector from the left table of contents. Then select Create.

Select or enter the following settings.

Setting	Example	Description
Service type	Storage - Blob	The target service type. If you don't have a Microsoft Blob Storage, you can create one or use another service type.
Connection name	my_connection	The connection name that identifies the connection between your App Service and target service. Use the connection name provided by Service Connector or choose your own connection name.
Subscription	My subscription	The subscription for your target service (the service you want to connect to). The default value is the subscription for this App Service resource.
Storage account	my_storage_account	The target storage account you want to connect to. Target service instances to choose from vary according to the selected service type.
Client type	The same app stack on this App Service	The default value comes from the App Service runtime stack. Select the app stack that's on this App Service instance.

Select Next: Authentication to choose an authentication method.
System-assigned managed identity is the recommended authentication option. Select System-assigned managed identity to connect through an identity that's generated in Microsoft Entra ID and tied to the lifecycle of the service instance.

Select User-assigned managed identity to authenticate through a standalone identity assigned to one or more instances of an Azure service.

Select Connection string to generate or configure one or multiple key-value pairs with pure secrets or tokens.

Select Service principal to use a service principal that defines the access policy and permissions for the user/application in Microsoft Entra ID.
Select Next: Networking to configure the network access to your target service and select Configure firewall rules to enable access to your target service.
Select Next: Review + Create to review the provided information. Then select Create to create the service connection. This operation might take a minute to complete.

Note

You need enough permissions to create connection successfully, for more details, see Permission requirements.

Once the connection has successfully been created, the Service Connector page displays existing App Service connections.
Select the > button to expand the list and see the environment variables required by your application code. Select Hidden value to view the hidden value.
Select Validate to check your connection. Select Learn more to see the connection validation details in the panel on the right.