Add cache tags from Function responses, regardless of framework

Source: Vercel Blog

Add Cache Tags to Function Responses

You can now add one or more cache tags to your Function response by importing the addCacheTag function from the @vercel/functions npm package.

import { addCacheTag } from '@vercel/functions';

Once the cached response has a tag associated with it, you can later invalidate the cache in one of several ways:

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