---
title: REST API - Reply to Comment Request
slug: rm/rest-api-reply-to-comment-request
docTags: 
createdAt: 2026-06-09T13:38:46.866Z
---

```bash
api/v1/projects/{projectId}/artifact/{artifactId}/comments/{commentId}/replies
```

# Description

Reply to the specified comment.

# URL Structure

```bash
[Blueprint_URI]/api/v1/projects/{projectId}/artifact/{artifactId}/comments/{commentId}/replies
```

- `ProjectId`: The ID of the project containing the comment you want to reply to.
- `ArtifactId`: The ID of the artifact containing the comment you want to reply to.
- `CommentId`: The ID of the comment you want to reply to.

# Supported Methods

- ****[POST](docId\:Hsi_LzXS8g_RX_ydUdZKg)****

# Request Body

The reply must be defined in the body of the request. Read more about how to [specify a reply in the request body](docId\:LPA_pCRKFYTrn4XiXqmda).

# HTTP Status Codes

- 200: OK
- 201: Successfully Created
- 206: Partial Content
- 400: Bad Request
  This error can occur for a variety of reasons:
  - At least one URI or request body parameter is invalid, such as one of the [Filter](docId\:Sv9GjVErxCZcgqdn28J7U), Traces, Offset or Limit parameters.
  - A required value has not been provided.
  - If you are submitting a [POST](docId\:Hsi_LzXS8g_RX_ydUdZKg) or [PATCH](docId\:RcjvHRLbY6de-zGKeHxuI) request and have not added the `X-HTTP-Method-Override` parameter to your request header.
- 401: Unauthorized
  - The Blueprint token is missing, invalid or expired.
- 403: Forbidden
  - The applicable permissions are needed. For example, this error can occur when:
    - An Author or Collaborate license is needed for access.
    - Comment permissions are needed on the artifact.
    - Edit permissions are needed on the change summary job.
- 404: NotFound
  - Item is not found in the project. For example, this error can occur when:
    - Artifact not found.
    - Artifact type not found.
    - Project not found.
    - ALM target not found.
    - Change summary job not found.
    - User does not have edit permissions for this artifact, project or ALM target.
- 409: Conflict
  - Reason for failure can be found in the response body. Additional information may also be found in the log.
- 411: Length Required
  - If the Content-Length header is missing in the request.
- 413: Request Entity Too Large
  - If the provided file size is larger than allowed.
- 415: Unsupported Media Type
  - If the provided media type is not of MIME Multipart Content "form-data."
- 416: Request Range Not Satisfiable
  - If `offset `points to a part of a collection that is not available.
- 500: Internal Server Error
- 501: Not Implemented

# Examples

## XML Example

**Request URI**

```bash
https://production.blueprintcloud.com/api/v1/projects/220870/artifacts/220914/comments/583921/replies
```

**Request Body**

```xml
<?xml version="1.0" ?><Reply xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.blueprintsys.com/blueprint/api/v1"><Description>&lt;html&gt;&lt;head&gt;&lt;/head&gt;&lt;body&gt;&lt;div&gt;&lt;p&gt;&lt;span&gt;&lt;span&gt;Reply&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;/div&gt;&lt;/body&gt;&lt;/html&gt;</Description></Reply>
```

**Response Body**

```xml
<?xml version="1.0" ?><Reply xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.blueprintsys.com/blueprint/api/v1">  <Author>    <DisplayName>Ivan Ivanov</DisplayName>    <Id>1</Id>  </Author><Description>&lt;html&gt;&lt;head&gt;&lt;/head&gt;&lt;body&gt;&lt;div&gt;&lt;p&gt;&lt;span&gt;&lt;span&gt;Reply&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;/div&gt;&lt;/body&gt;&lt;/html&gt;</Description>    <Id>123</Id>    <LastModified>2013-10-07T14:32:01.0000000</LastModified>    <Version>0</Version>    <CreatedOn>2013-10-07T14:32:01.0000000</CreatedOn></Reply>
```

## JSON Example

**Request URI**

```bash
https://production.blueprintcloud.com/api/v1/projects/220870/artifacts/220914/comments/583921/replies
```

**Request Body**

:::CodeblockTabs
PHP-TEMPLATE

```php
{  "Description": "<html><head></head><body><div><p><span><span>Reply</span></span></p></div></body></html>"}
```
:::

**Response Body**

```json
{  "CreatedOn": "2013-10-07T14:32:01",  "LastModified": "2013-10-07T14:32:01",  "Id": 123,  "Author": {    "Type": "User",    "Id": 1,    "DisplayName": "Fatima Ali"  },  "Version": 0,  "Description": "<html><head></head><body><div><p><span><span>Reply</span></span></p></div></body></html>"}
```