curl --location --request POST 'https://tunnelsats.com/api/public/v1/subscription/create' \
--header 'Content-Type: application/json' \
--data-raw '{
"serverId": "string",
"duration": 1,
"referralCode": "string"
}'{
"invoice": "string",
"paymentHash": "string",
"amountSats": 0,
"orderId": "b3e1eced-f2bd-4d8c-9765-fbc9d1d222d5"
}