Question 1

How do I top up a Saint Martin phone number from abroad?

Accepted Answer

Enter the Saint Martin mobile number on WandrSIM, pick an amount, and pay in Bitcoin, USDT, ETH or another supported coin. Credit is delivered to the recipient's account within seconds.

Question 2

Which carriers in Saint Martin are supported?

Accepted Answer

WandrSIM connects to the major prepaid carriers in Saint Martin automatically based on the phone number prefix. No carrier selection is needed.

Question 3

Is the top-up instant?

Accepted Answer

Yes. Once payment clears, the recipient's balance is updated within seconds. You receive an email confirmation with the transaction ID.

Question 4

Are there fees on top of the amount?

Accepted Answer

The total at checkout is final. No hidden fees, no recurring charges. The exchange rate is locked in before you confirm.

Question 5

Can I send a recurring top-up?

Accepted Answer

Yes. Logged-in users can enable auto top-up to recharge any saved Saint Martin number on a monthly schedule or when their data balance runs low.