Microsoft goes to cast off the Bing Search and Bing Customized Search APIs as of August 11, 2025. Microsoft posted a discover on its API documentation pages with this information. These APIs shall be turned off utterly in some unspecified time in the future sooner or later and can absolutely cease working.
Once you attempt to entry the Bing Search API, on the high it reads:
Product to be retired Bing Search and Bing Customized Search APIs shall be retired on eleventh August 2025.
New deployments are usually not accessible and present assets shall be disabled. Study extra
Simon Cox pinged me about this on Bluesky.
The be taught extra hyperlink says:
Bing Search APIs shall be retired on  August 11, 2025. Any present situations of Bing Search APIs shall be decommissioned utterly, and the product will now not be accessible for utilization or new buyer signup.
Word that this retirement will apply to companions who’re utilizing the F1 and S1 by means of S9 assets of Bing Search, or the F0 and S1 by means of S4 assets of Bing Customized Search. 
Clients could need to think about Grounding with Bing Search as a part of Azure AI Brokers.  Grounding with Bing Search permits Azure AI Brokers to include real-time public internet knowledge when producing responses with an LLM.  Extra Data
In case you have questions, contact assist by emailing Bing Search API’s Accomplice Assist.
We knew the Bing Search APIs had been shifting, we had been instructed that 5 years in the past however I’m not positive if that is associated in any respect.
Listed below are screenshots of those notices.
(1) This web page:
(2) This web page:
Discussion board dialogue at Bluesky.
