What type of proxies does SMP support?

SMP supports standard IP4 proxies i.e. in the format ip:port, or ip:port:username:password. It does NOT support IP6 proxies.

Data centre, residential, 4G or rotating proxies are fine, so long as they are IP4. Most proxy providers provide IP4 proxies.

IP Authenticated Proxies: You will need to whitelist the SMP server IP address with your proxy provider so that it can use your proxies when communicating with Pinterest.

Username/Password Authenticated Proxies: You need to specify the proxies username/password combination when adding the account into SMP so that it can use your proxy when communicating with Pinterest.