We have already announced the same on our landing page https://public.vulnerablecode.io/ and there is a blog post for same https://aboutcode-org.github.io/www.aboutcode.org/blog/vcio-migration-announcement-aboutcode. Let us know if you face any issues while shifting to V3 API. here is the usage doc https://github.com/aboutcode-org/vulnerablecode/blob/main/api_v3_usage.rst and https://public.vulnerablecode.io/api/docs/#/v3