1. Sign in and open Account → Refer a friend.
  2. Share your personal link or code.
  3. When a friend uses it to buy their first eSIM:
  • They get a discount off their first order.
  • You get account credit you can use toward any future order.

Credit stacks — invite as many friends as you like. There's no cash payout; credit is spent inside Openline.

Fraudulent self-referrals (same device, same card, chained accounts) are disqualified — the system is straightforward but not naive.

Still stuck?

Reach Openline support 24/7 through any of these channels:

When you write in, include your purchase code (the OL-… code we emailed you) and, if the eSIM is already installed, its ICCID (Settings → Cellular → tap the Openline line). That's enough for us to find your plan and diagnose without back-and-forth.