Hello, I have a fresh challenge to solve!

In the UK there is a central opt-out database to prevent your phone number being used for marketing/cold calls. It's called TPS, the Telephone Preference Service.

If we call someone on that list, we can be fined, it's a real/official thing.
So, we have to check our data monthly to ensure compliance.

One way to do this is to export all contact numbers and ID's. I've found a service with an API - but can't quite envisage how it would work.

I'm not asking for the actual solution here, but more what the concept would look like ... I'm trying to find a solution where I don't need to export and re-import data - so either a custom implementation or something via Zapier/Integromat etc.

Any thoughts?