Voyasim does not provide an eSIM for Saint Barthélemy that includes a local phone number or SMS capability. The provider offers only data‑only plans for this destination.
Travelers can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for voice calls and text messaging. However, some destinations may restrict certain apps or services, so it is advisable to confirm that the applications relied upon are accessible in Saint Barthélemy before purchasing a plan.