curl --request GET \
--url https://api.sprucecollective.co.uk/discount-codes/imported-offer-ids \
--header 'Authorization: <api-key>'{}Get a list of all third_party_id values (imported offer IDs) for discount codes in a site (admin only)
curl --request GET \
--url https://api.sprucecollective.co.uk/discount-codes/imported-offer-ids \
--header 'Authorization: <api-key>'{}