esimker

Contacts & support

Stuck with an eSIM or a payment? Check the answers below or write to us — we reply by email.

Email

[email protected]

Write from any address — we reply by email, usually within one business day.

Support request

Describe the problem in the form: you get a ticket number and continue by email.

Support request

Frequently asked questions

Do I need an account or KYC?

No. Pick a plan, pay by card or crypto, get your QR code. The order link is your access — save it.

Is my phone compatible?

You need an eSIM-capable, carrier-unlocked phone: iPhone XS or newer, most Google Pixel (3+), Samsung Galaxy S20+ and many others. Dial *#06# — if you see an EID, eSIM is supported.

When does the validity period start?

For most plans the clock starts when the eSIM first connects to a supported network in the destination, not at purchase. The plan card says if it differs.

How fast do I get the eSIM?

Right after your payment confirms. USDT on TRON or BNB Smart Chain and TRX take a minute or two, Ethereum a few minutes, Bitcoin on-chain the longest — usually 10–30 minutes.

Can I get a refund?

Yes — before the eSIM is installed/activated. After activation or any data usage refunds aren't possible. See the Refund Policy.

How do I top up?

Open the Top up page, enter your ICCID (it's on your order page), pick a pack, pay. No login needed.

Does it work for calls and SMS?

These are data-only eSIMs. Use messengers for calls; for SMS-verification services this product won't receive texts.