I made a tutorial on how I learnt how to use APIs to customise workflows in Zapier, Parabola and whatever other third-party automation tools (when they don't have a native integration).
I would probably say that besides learning Webflow that was the highest return on time spent learning a skill, so if you want to get started with it, hopefully this helps:
This is going to be really helpful for a lot of no-coders! Thanks for sharing @finlayconn!