@NickAndrews Sorry for the late reply! Is there a particular error message you're receiving, and can you share the code you're using with the new token? With the new tokens, you can do one of two things:
- Use it in its token form by providing it in the custom x-moz-token header
- Use it in the legacy access ID/secret key form by clicking "Show legacy credentials" to the right of the token and providing those via basic auth, which is how your existing API integration will work
Is it possible you're using the token form (the single long string value which is shown by default in each row of tokens on the dashboard) and providing it via basic auth, or vice versa?