curl --location --request GET 'https://api.storyous.com/merchants//billingInfo?credit' \
--header 'x-api-router-secret: <api-key>'{
"merchantId": "string",
"currentBillingProvider": "chargebee",
"hasPaymentMethod": true,
"chargebee": {
"customerId": "string",
"customerUrl": "string",
"mainSubscription": {
"subscriptionId": "string",
"subscriptionUrl": "string"
}
},
"credit": {
"amount": 0,
"currency": "string"
}
}