Email Waterfall Enrichment: Using ZeroBounce for Validation Steps

Running an email waterfall enrichment and had a question about validation. I want to use ZeroBounce to validate emails found in waterfall using the HTTP API since it is cheaper and can also give me a “catch-all” confidence score. However, I was wondering how I would set it up in the waterfall so that when Zerobounce runs, if it is returned as “catch-all” then I can have it give me a confidence score, if it is greater than 8 we keep the email and mark as verified, if it is 7 or less then we move onto the next email finder in the waterfall. Is that possible?