curl --location --request POST 'https://api-uat.kushkipagos.com/subscriptions/v1/card-async/tokens' \
--header 'Public-Merchant-Id: ' \
--header 'Content-Type: application/json' \
--data-raw '{
"currency": "CLP",
"email": "user@example.com",
"callbackUrl": "https://kushki.com"
}'{
"token": "b0d8df2d2d124164ac8e9c8d49fc8c6b"
}