Do try https://www.integromat.com/ if you find you need a lot of routes, or find Zapier expensive.
I use it every day(!) and find it far more intuitive (even though it has far less apps), it’s very good for HTTP API. 10,000 operations for about $9/m
disclaimer
(I have no affiliates yet lol, and it might not earn me squat anyway, because they don’t charge you more… But I’d appreciate it nonetheless)
Couple of examples:
There’s always IFTTT as well 
