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I suppose that O2 gives their trusted partners a way to check age and make billings through a private API or similar. Any other site which is not affiliated wit
by gjulianm 15y ago
I suppose that O2 gives their trusted partners a way to check age and make billings through a private API or similar. Any other site which is not affiliated with them wouldn't have access to that API so they can't get any other information.
- justincormack 15y agoBut a hash of the number, or a random id would work for this too.
- biafra 15y agoYou are right. This is how its done in countries or with carriers that require this.