curl --location --request POST '/subscriptions/v1/card/tokens' \
--header 'Public-Merchant-Id: {{EC-Public-Merchant-Id}}' \
--header 'Content-Type: application/json' \
--data-raw '{
"card": {
"name": "John Doe",
"number": "4456528080389860",
"expiryMonth": "03",
"expiryYear": "25",
"cvv": "071"
},
"currency": "USD"
}'{
"token": "ce6a097ad16f44d2aa81f0a50a48f5c2"
}