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India

Updated

Static IP for Angel One SmartAPI

Register a dedicated Fixedmark IPv4 pair as the primary and secondary static IP of a SmartAPI app, changeable at most once a calendar week.

Docs preview: Fixedmark is not live yet. Endpoints are issued at launch, and these pages describe planned launch behavior. Anything marked planned may change. Join early access to get yours first.

Before you start

  • Use a dedicated pair. Pro and above give you two IPv4 addresses no other customer uses. The 7-day trial and Starter share their pair with other customers, and a broker such as Zerodha takes a static IP only for your own use or your immediate family's, so do not register a shared pair with a broker.
  • Order the pair in Mumbai, nearest the exchanges, and copy both addresses from the dashboard.
  • Send your orders through the proxy URL, so they leave from the addresses you register. Check with verify egress IP.
  • Each broker decides what it accepts. Confirm with your broker that a dedicated cloud IP meets its rules before you depend on it.

Angel One's rules

Angel One static IP rules
RuleAngel One says
IPsA primary static IP, plus an optional secondary static IP for redundancy. (source, read 2026-10-24)
Change limitNo more than once a calendar week. (source, read 2026-10-24)

Register your IPs with Angel One

  1. Log in to your SmartAPI dashboard.
  2. Select Add App and enter your first Fixedmark IP as the Primary Static IP.
  3. Give your second Fixedmark IP as the Secondary Static IP, for redundancy.
  4. Where the dashboard takes the secondary IP, and which API key to use after: To be confirmed by FixedMark support.

Steps from Angel One's own page (source, read 2026-10-24). Menu names can change; follow the broker's page if they differ.

Good to know

  • Per the SmartAPI announcement, only IPv4 static IPs are supported for now. Fixedmark IPs are IPv4.
  • Per Angel One, order requests are processed only when they come from your registered IPs.

Sources

Make it fixed.

Fixedmark is in early access. Join the list to get dedicated static IPs when your region opens.