Not allowed to save cards with Payment Method Tokens Api in sandbox mode

[NicolaiAltwegg]

I am trying to save card payment method using Payment Method Tokens Api in sandbox mode. For example i used American Express test card [removed], but when i try to create setup token of this card i get an error, see below.

  name: 'NOT_AUTHORIZED',
   message: 'Authorization failed due to insufficient permissions.',
   debug_id: 'f72e6a41e9a4',
   details: [{
   issue: 'NOT_ENABLED_TO_VAULT_PAYMENT_SOURCE',
   description: 'The API caller or the merchant on whose behalf the API call is initiated is not allowed to vault the given source. Please contact PayPal       customer support for assistance.'
   }]

I used the same card to create setup token, but with app based on US country, and it worked fine.

[Propho]

Ran into the same error just now on my WooCommerce checkout. Were you able to get it sorted out?

[Propho]

Solved it! Just had to get my PayPal account validated for storing customer payment info. When I completed that short process, subscriptions went through the checkout on my WooCommerce site just fine.