As per the NSE circular effective August 1, 2025, static IP is mandatory for API-based algo access:
Does this also apply to individual retail traders using a unique API key with fewer than 10 orders per second?
Reference Circular – July 23, 2025 (PDF)
Also, what’s the process with Dhan? Do we need to submit our static IP during API access key generation, or can it be updated later?