As per new NSE Circular, "Individuals can automate strategies up to 10 orders per second (per segment per exchange) without registration. They’ll only need a static IP dedicated to their API key.".
Does the static ip have to be unique to each user? Suppose I am running 5 accounts from the same pc, then I will need different ips for each user? Also, if multiple api keys are allowed to share static ip, the 10 orders per second is still unique to a user, not ip, right?
If the accounts belong to your immediate family, the same IP will do. If they're not immediate family, they'll need separate IPs. The 10 OPS limit is per API key.