Answer to Inquiries via Coupang Contact Center

Available buyer market: Korean, Taiwan

Sellers can answer inquiries that have been submitted to the Coupang Contact Center.
You can answer an inquiry when its status is 'Unanswered (inquiryStatus:progress, partnerTransferStatus:requestAnswer)'.
Use the Contact Center Inquiry Query API to confirm its 'inquiryId' and 'answerId' before answering the inquiry.

※ If the status of an inquiry remains 'Unanswered' for more than 24 hours,
the Coupang system will automatically post a notification (“[Coupang System] The CS inquiry has not been answered within 24 years. Please note that the inquiry will be handled by our agent pursuant to Coupang's T&C and policy.”) to the inquiry.
In this case, the status of the inquiry is switched to "Answered" as soon as the notification is posted. You will not be able to answer via API. Where necessary, navigate to [WING > Online Inquiry > Coupang CS Inquiry] to answer the inquiry.

Path Segment Parameter

Name					Required	Type	Description
vendorId					O	String	Seller ID; Unique code issued by Coupang to a seller. Log in to Wing to find out.
inquiryId					O	String	Consultation number (Question ID) The seller enters which question to answer. Use the Contact Center Inquiry Query API to confirm 'inquiryId'.

Body Parameter

Name					Required	Type	Description
vendorId					O	String	Seller ID; Unique code issued by Coupang to a seller. Log in to Wing to find out.
inquiryId					O	String	Inquiry ID
content					O	String	Content of the answer; 2 characters - up to 1,000 characters. Use \n for line break.
replyBy					O	String	Actual user ID (Coupang Wing ID); ID of the user affiliated to the seller (vendor)
parentAnswerId					O	Number	ID of the inquiry transferred to the parent (answerId); Use the Contact Center Inquiry Query API to look up and enter the 'answerId'.

{
  "vendorId": "A00010028",
  "inquiryId": "1007837444",
  "content": "안녕하세요\n주문 확인 부탁드립니다.\n수고하세요.",
  "replyBy": "wanger",
  "parentAnswerId": "1023208324"
}

Name					Type	Description
code					Number	Server response code 200/400/500
message					String	Server response message OK

{
  "code": "200",
  "message": "OK"
}

HTTP Status Code (Error Type)	Error Message	Solution
400 (Check Request Parameter)	Could not read JSON: Illegal unquoted character ((CTRL-CHAR, code 13)): has to be escaped using backslash to be included in string value...	Make sure that the details (content) of the answer are in accordance with the JSON format. Newline, backslash, carriage return, etc. must be converted to the JSON format.
400 (Check Request Parameter)	The inquiry can't be answer. It can do only inquiryStatus:progress, partnerTransferStatus:requestAnswer	Make sure that the status of the inquiry that you are going to answer is 'Unanswered (inquiryStatus:progress, partnerTransferStatus:requestAnswer)'. Answering the already answered inquiry will result in an error.
400 (Check Request Parameter)	The reply content length should be between 2 ~ 1000	Make sure that the answer contains more than 2 characters but no more than 1,000 characters.
400 (Check Request Parameter)	The parentAnswerId is required.	Make sure that you have entered the ID of the inquiry transferred to the parent (parentAnswerId).
400(Check Request Parameter)	userId가 올바르지 않습니다 - 520	replyBy has the wrong userId. If there is no problem with userId, check through Coupang online inquiry.
400(Check Request Parameter)	userId가 올바르지 않습니다 - 521	replyBy has the wrong userId. If there is no problem with userId, check through Coupang online inquiry.
400(Check Request Parameter)	상담이 종료된 문의입니다 - 522	It is an inquiry that consultation was terminated by the counselor. You can't write an answer.