i have created the site in which i want to use bing search API. for that it require AppID but i didn't get the AppID. i tried to create a AppId on (azure market place) by creating the windows live ID. i created the client id and register the application. can any one suggest me how get the AppID for bing search API?
To use the new Bing Search API, you need to use your account key to authenticate. The AppID was the old method of authenticating soon to be deprecated Bing Search API 2.0. You can find your account key on your account information page.
You can see an example of implementing the current Bing search API in this question.