curl --request POST 'https://api.mayar.id/credit/v1/credit/credit-usage/customer/regist' \
--header 'Authorization: Bearer Paste-Your-API-Key-Here' \
--header 'Content-Type: application/json' \
--data-raw '{
    "productId": "43eadce2-bc52-4e38-a832-93fb835f2a69",
    "trialCredit": 300, //optional
    "customerInfo": {
        "name" : "john doe",
        "email" : "johndoe@gmail.com",
        "mobile" : "08777777777"
    }
}'

{
    "statusCode": 200,
    "message": "success",
    "data": {
      "customerId": "bcf56452-ec21-4791-aca2-7a41b033e9d2",
      "paymentLinkId": "43eadce2-bc52-4e38-a832-93fb835f2a69"
    }
}