Frequently asked questions

Common questions about Cypher eSIM answered. If you do not see your question, the Telegram bot replies fastest.

Frequently asked questions

Can I buy an eSIM with cryptocurrency?

Yes. Cypher eSIM accepts USDT (TRC-20, BEP-20, Arbitrum, Solana), Bitcoin (BTC), Ethereum, Solana, USDC, DAI, Monero (XMR), TON. After payment, you receive your eSIM QR code within 60 seconds — no email, no login, no KYC required.

Is a no-KYC eSIM legal?

Yes, in most jurisdictions. KYC requirements vary by country, but using an anonymous eSIM for personal travel is legal in the US, EU, UK, and most of Asia.

How fast do I get the eSIM after payment?

Within 60 seconds. As soon as the crypto transaction is confirmed on-chain, the QR code is generated and shown on screen.

Which countries does Cypher eSIM cover?

Cypher eSIM provides eSIM coverage in 180+ countries including the US, UK, all EU countries, Japan, Thailand, Indonesia, UAE, Australia, Brazil, and Mexico.

Do I need to provide an email or ID to buy?

No. Cypher eSIM requires zero personal data — no email, no phone number, no government ID. The eSIM is fully anonymous.

Can I top up or renew my eSIM?

Yes. Open your eSIM page by its ICCID on cypheresim.com — the top-up button under the usage bar adds more data to the same eSIM, paid in crypto like the first order. No new QR code needed.

Which devices support eSIM?

Most modern smartphones: iPhone XS and newer, Google Pixel 3+, and Samsung Galaxy S20+ (region-dependent).