Bing going to charge for it’s search API
Microsoft has announced that it will move the Bing Search API to Microsoft’s Windows Azure Marketplace and going to charge for it’s search API calls.
approximately $40 (USD) per month for up to 20,000 queries.
transition will begin in several weeks and will take a few months to complete.
After the transition period, Bing Search API 2.0 will no longer be available for free public use