curl --location --request POST 'https://tokensniped.com/api/billing/checkout/crypto' \
--header 'Content-Type: application/json' \
--data-raw '{
"amount": 20,
"currency": "btc"
}'{
"paymentId": "string",
"payAddress": "string",
"payAmount": 0,
"payCurrency": "string",
"amount": 0,
"credits": 0,
"expiresAt": "2019-08-24T14:15:22.123Z"
}