How to page through results from the Bing Web Search API

When you call the Web Search API, Bing returns a list of results. The list is a subset of the total number of results that may be relevant to the query. To get the estimated total number of available results, access the answer object's totalEstimatedMatches field.

The following example shows the totalEstimatedMatches field that a Web answer includes.

    "_type" : "SearchResponse",
    "webPages" : {
        "webSearchUrl" : "https:\/\/\/cr?IG=3A43CA...",
        "totalEstimatedMatches" : 262000,
        "value" : [...]

To page through the available webpages, use the count and offset query parameters.

The count parameter specifies the number of results to return in the response. The maximum number of results that you may request in the response is 50. The default is 10. The actual number delivered may be less than requested.

The offset parameter specifies the number of results to skip. The offset is zero-based and should be less than (totalEstimatedMatches - count).

If you want to display 15 webpages per page, you would set count to 15 and offset to 0 to get the first page of results. For each subsequent page, you would increment offset by 15 (for example, 15, 30).

The following example requests 15 webpages beginning at offset 45.

GET HTTP/1.1  
Ocp-Apim-Subscription-Key: 123456789ABCDE  

If the default count value works for your implementation, you only need to specify the offset query parameter.

GET HTTP/1.1  
Ocp-Apim-Subscription-Key: 123456789ABCDE  

The Web Search API returns results that include webpages and may include images, videos, and news. When you page the search results, you are paging the WebAnswer answer and not the other answers such as images or news. For example, if you set count to 50, you get back 50 webpage results, but the response may include results for the other answers as well. For example, the response may include 15 images and 4 news articles. It is also possible that the results may include news on the first page but not the second page, or vice versa.

If you specify the responseFilter query parameter and do not include Webpages in the filter list, don't use the count and offset parameters.


The TotalEstimatedAnswers field is an estimate of the total number of search results you can retrieve for the current query. When you set count and offset parameters, the TotalEstimatedAnswers number may change.

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