Can someone here explain how a solo developer can use bing API. It seems the cost is not cheap, even for basic plan. "1,000 transactions free per month for all

Can someone here explain how a solo developer can use bing API. It seems the cost is not cheap, even for basic plan. "1,000 transactions free per month for all markets" https://www.microsoft.com/en-us/bing/apis/pricing https://www.microsoft.com/en-us/bing/apis/pricing Thats like 30-searches per day (including any tweaking). How can a solo developer make an MVP based on this?