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All requests to a search service need a read-only api-key that was generated specifically for your service. The api-key is the sole mechanism for authenticating access to your search service endpoint and must be included on every request. In REST solutions, the api-key is typically specified in a request header. In .NET solutions, a key is often specified as a configuration setting and then passed as Credentials (admin key) or SearchCredentials (query key) on SearchServiceClient.

Sep 07, 2017  WooCommerce - Creating API Key and Secret Kosmos Central. Unsubscribe from Kosmos Central? Cancel Unsubscribe. Subscribe Subscribed Unsubscribe 58. Mar 31, 2018  In this video we will see How to get YouTube API key. So follow the steps: 1. How To Create Youtube API Key With ID and Secret, Sign-In, No More.

Keys are created with your search service during service provisioning. You can view and obtain key values in the Azure portal.

What is an api-key

An api-key is a string composed of randomly generated numbers and letters. Through role-based permissions, you can delete or read the keys, but you can't replace a key with a user-defined password or use Active Directory as the primary authentication methodology for accessing search operations.

Two types of keys are used to access your search service: admin (read-write) and query (read-only).

KeyDescriptionLimits
AdminGrants full rights to all operations, including the ability to manage the service, create and delete indexes, indexers, and data sources.
Two admin keys, referred to as primary and secondary keys in the portal, are generated when the service is created and can be individually regenerated on demand. Having two keys allows you to roll over one key while using the second key for continued access to the service.
Admin keys are only specified in HTTP request headers. You cannot place an admin api-key in a URL.
Maximum of 2 per service
QueryGrants read-only access to indexes and documents, and are typically distributed to client applications that issue search requests.
Query keys are created on demand. You can create them manually in the portal or programmatically via the Management REST API.
Query keys can be specified in an HTTP request header for search, suggestion, or lookup operation. Alternatively, you can pass a query key as a parameter on a URL. Depending on how your client application formulates the request, it might be easier to pass the key as a query parameter:
GET /indexes/hotels/docs?search=*&$orderby=lastRenovationDate desc&api-version=2019-05-06&api-key=[query key]
50 per service

Visually, there is no distinction between an admin key or query key. Both keys are strings composed of 32 randomly generated alpha-numeric characters. If you lose track of what type of key is specified in your application, you can check the key values in the portal or use the REST API to return the value and key type.

Note

It is considered a poor security practice to pass sensitive data such as an api-key in the request URI. For this reason, Azure Cognitive Search only accepts a query key as an api-key in the query string, and you should avoid doing so unless the contents of your index should be publicly available. As a general rule, we recommend passing your api-key as a request header.

Find existing keys

You can obtain access keys in the portal or through the Management REST API. For more information, see Manage admin and query api-keys.

  1. Sign in to the Azure portal.

  2. List the search services for your subscription.

  3. Select the service and on the Overview page, click Settings >Keys to view admin and query keys.

Create query keys

Query keys are used for read-only access to documents within an index for operations targeting a documents collection. Search, filter, and suggestion queries are all operations that take a query key. Any read-only operation that returns system data or object definitions, such as an index definition or indexer status, requires an admin key.

Restricting access and operations in client apps is essential to safeguarding the search assets on your service. Always use a query key rather than an admin key for any query originating from a client app.

  1. Sign in to the Azure portal.

  2. List the search services for your subscription.

  3. Select the service and on the Overview page, click Settings >Keys.

  4. Click Manage query keys.

  5. Use the query key already generated for your service, or create up to 50 new query keys. The default query key is not named, but additional query keys can be named for manageability.

Note

A code example showing query key usage can be found in Query an Azure Cognitive Search index in C#.

Regenerate admin keys

Two admin keys are created for each service so that you can rotate a primary key, using the secondary key for business continuity.

What Is Api Key

  1. In the Settings >Keys page, copy the secondary key.
  2. For all applications, update the api-key settings to use the secondary key.
  3. Regenerate the primary key.
  4. Update all applications to use the new primary key.

If you inadvertently regenerate both keys at the same time, all client requests using those keys will fail with HTTP 403 Forbidden. However, content is not deleted and you are not locked out permanently.

You can still access the service through the portal or the management layer (REST API, PowerShell, or Azure Resource Manager). Management functions are operative through a subscription ID not a service api-key, and thus still available even if your api-keys are not.

After you create new keys via portal or management layer, access is restored to your content (indexes, indexers, data sources, synonym maps) once you have the new keys and provide those keys on requests.

Secure api-keys

Api Secret Key

Key security is ensured by restricting access via the portal or Resource Manager interfaces (PowerShell or command-line interface). As noted, subscription administrators can view and regenerate all api-keys. As a precaution, review role assignments to understand who has access to the admin keys.

  • In the service dashboard, click Access control (IAM) and then the Role assignments tab to view role assignments for your service.
Generate Api Key And Secret C

Members of the following roles can view and regenerate keys: Owner, Contributor, Search Service Contributors

Generate Api Key In C#

Note

For identity-based access over search results, you can create security filters to trim results by identity, removing documents for which the requestor should not have access. For more information, see Security filters and Secure with Active Directory.

See also

Overview

To use the Google Fit for Android, you need an OAuth 2.0 client ID forAndroid applications.

All Android apps are signed with a digital certificate for which you hold theprivate key. Refer to the Android guide to signing your applicationsfor more information about digital certificates.

Android OAuth client IDs are linked to specific certificate/package pairs. Youonly need one ID for each certificate, no matter how many users you have forthe app.

Getting an ID for your app requires several steps. These steps are outlinedbelow.

  1. Find your app's certificate information.
  2. Create or modify a project in the Google API Console.
  3. Request an OAuth 2.0 client ID.

Find your app's certificate information

The API key is based on a short form of your app's digital certificate, known as its SHA-1 fingerprint. To display the SHA-1 fingerprint for your certificate, first ensure that you are using the right certificate. You may have two certificates:

  • A debug certificate: The Android SDK tools generate this certificate automatically when you do a debug build. Only use this certificate with apps that you're testing. Do not attempt to publish an app that's signed with a debug certificate. The debug certificate is described in more detail in Signing in Debug Mode in the Android Developer Documentation.
  • A release certificate: The Android SDK tools generate this certificate when you do a release build. You can also generate this certificate using the keytool program. Use this certificate when you are ready to release your app to the world.

Follow the steps below to display a certificate's SHA-1 fingerprint using the keytool program with the -v parameter. For more information about Keytool, see the Oracle documentation.

Displaying the debug certificate fingerprint

  1. Locate your debug keystore file. The file name is debug.keystore, and is created the first time you build your project. By default, it is stored in the same directory as your Android Virtual Device (AVD) files:

    • macOS and Linux: ~/.android/
    • Windows Vista and Windows 7: C:Usersyour_user_name.android
  2. List the SHA-1 fingerprint:

    • For Linux or macOS, open a terminal window and enter the following:

    • For Windows Vista and Windows 7, run:

You should see output similar to this:

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