Packages
The catalog of mobile data plans. A package is a purchasable plan: a data volume, a validity period, and the countries it works in.
Read-only and shared across the platform. It changes when coverage or pricing changes, so cache it for minutes rather than days — and retrieve the one package you are about to buy immediately beforehand, because ordering a frozen or withdrawn package is refused.
List eSIM packages
Returns the packages on sale — where each one works, how long it
Retrieve an eSIM package
Returns a single package, **whatever its status**. Unlike the list,
List supported countries
Returns every country the eSIM catalog covers.