get prices methods

internal/merch/dto.go

@@ -45,3 +45,20 @@ type extraDataDTO struct {
 	MerchUuid string       `json:"merch_uuid"`
 	Links     []originLink `json:"links"`
 }
+
+// prices dtos
+type PriceEntry struct {
+	CreatedAt int64 `json:"created_at"`
+	Value     int   `json:"value"`
+}
+
+type OriginWithPrices struct {
+	Origin string `json:"origin"`
+	Prices []PriceEntry
+}
+
+type PricesResponse struct {
+	Name      string             `json:"name"`
+	MerchUuid string             `json:"merch_uuid"`
+	Origins   []OriginWithPrices `json:"origins"`
+}