To override the Content-type in your clients, use the HTTP Accept Header, append the .csv suffix or ?format=csv
HTTP + CSV
The following are sample HTTP requests and responses.
The placeholders shown need to be replaced with actual values.
GET /signup/api/nat/{natID}/group/{groupId}/subscriptionTypeInfo HTTP/1.1
Host: devapi.billhighway.com
Accept: text/csv
HTTP/1.1 200 OK
Content-Type: text/csv
Content-Length: length
{"subscriptionInvoices":[{"subscriptionInvoiceId":"String","description":"String","templateType":"String","templateTypeId":"String"}]}