{"msg":"매입가 카드를 조회했습니다.","data":{"used_phone_price_id":"b53e87d7-42d8-4d98-aabe-f9f809098dd2","device_category":"스마트폰","device_manufacturer_name":"삼성","series":"갤럭시 M","used_phone_model_name":"Galaxy M20","model_name_kr":"갤럭시 M20","storage_spec":"64G","image_url":"https://bongee-images.s3.ap-northeast-2.amazonaws.com/device-defaults/phone.png","grades":[{"grade":"A","label":"외관 깨끗","price":1000},{"grade":"B","label":"미세 기스","price":1000},{"grade":"C","label":"눈에 보이는 기스","price":1000},{"grade":"D","label":"파손·깨짐","price":1000},{"grade":"E","label":"심각 손상","price":1000}],"effective_from":"2026-11-02T09:23:43.297297Z","updated_at":"2026-11-02T09:23:43.297297Z"}}