Help Center/ CodeArts Repo/ API Reference/ APIs/ V4/ Discussion/ Deleting Merge Request Review Comments
Updated on 2026-04-28 GMT+08:00

Deleting Merge Request Review Comments

Function

Delete a merge request's review comments

Debugging

You can debug this API through automatic authentication in API Explorer or use the SDK sample code generated by API Explorer.

URI

DELETE https://{hostURL}/v4/repositories/{repository_id}/merge-requests/{merge_request_iid}/discussions/{discussion_id}/notes/{note_id}

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

repository_id

Yes

Integer

Definition

You can query the project list to obtain the repository ID by calling the API used to query user's all repositories.

Constraints

N/A.

Value range:

1~2147483647

merge_request_iid

Yes

Integer

Definition

MR internal ID (IID).

Value range:

1~2147483647

discussion_id

Yes

String

Definition

Review comment ID, which is shared by the main comment and replies.

Range

String length: 40 characters.

note_id

Yes

Integer

Definition

Comment ID, which is not shared by the main comment and replies.

Value range:

1~2147483647

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Definition

User token. Obtain a token by calling the IAM API for obtaining a user token. The value of X-Subject-Token in the response header is the user token.

Constraints

Mandatory.

Range

1–100,000 characters.

Default Value

N/A.

Response Parameters

Status code: 204

OK

Status code: 401

Table 3 Response body parameters

Parameter

Type

Description

error_code

String

Definition

Error code.

error_msg

String

Definition

Error message.

Status code: 403

Table 4 Response body parameters

Parameter

Type

Description

error_code

String

Definition

Error code.

error_msg

String

Definition

Error message.

Example Requests

/v4/repositories/122/merge-requests/123/discussions/sasdsadsadsadasdsadasdsad/notes/123

null

Example Responses

Status code: 401

Unauthorized

{
  "error_code" : "DEV.00000003",
  "error_msg" : "Authentication information expired."
}

Status code: 403

Bad Request

{
  "error_code" : "CH.004403",
  "error_msg" : "Insufficient permissions. Apply for the required permissions and try again."
}

Status Codes

Status Code

Description

204

OK

401

Unauthorized

403

Bad Request

Error Codes

See Error Codes.