How to bypass blocking due to multiple API requests?

Question

API

Tell me please!
I have node.js bots working with one API, of course, all these bots access it from the same IP address, and as the number of bots increases, my requests are blocked for a couple of minutes. How can this be avoided? I had as an option to buy ip addresses, but the site is on a virtual server and the provider does not seem to sell additional. ip. Another option (Sorry for my ignorance in this section) is to use alias IPs, though I'm a total sucker at this.
In general, I need all your opinions on this matter, how this can be done.
PS I use modules to work with the API, and when creating a class to work with the API, you can specify localAddress.

Answer 1

If the API has ipv6 support - dynamic proxies are an option:
lexic.ml (not advertising)