---
title: "Post a message on the After Sales Platform for a Care Folder"
method: POST
path: "/ws/sav/{careFolderId}/msg"
tags: ["Care"]
---

# Post a message on the After Sales Platform for a Care Folder

`POST /ws/sav/{careFolderId}/msg`

Posting a message to a closed folder will reopen it.

## Rate limiting

This endpoint is rate limited to 560 requests per minute and 40000 requests per day.
If you exceed this limit, you will receive a `429` status code.

## Path parameters

- `careFolderId` integer, required

## Response `201`

Created

- PostMessageResponse
  - `attachment` Attachment
    - `msg` integer — ID of the message this attachment is attached to
    - `group` integer — ID of the Care Folder this attachement is attached to
    - `sender` integer — ID of the user that uploaded the attachment
    - `attachment` string — Path to the attachment file
  - `attachments` Attachment[]
    - `msg` integer — ID of the message this attachment is attached to
    - `group` integer — ID of the Care Folder this attachement is attached to
    - `sender` integer — ID of the user that uploaded the attachment
    - `attachment` string — Path to the attachment file
  - `date_creation` string, date-time — The message's creation date (ISO 8601 format)
  - `group` integer — ID of the Care Folder linked to the message
  - `id` integer — ID of the message
  - `message` string — Message content
  - `sender` integer — ID of the user who created the message

## Other responses

- `400` — Payload not acceptable
- `401` — Guest user not allowed
- `403` — Authenticated user not allowed
- `404` — Care Folder does not exist

---

[API](https://skmtc.net/backmarket/apis/back-market-api-guidelines.md) · [All operations](https://skmtc.net/backmarket/apis/back-market-api-guidelines/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/backmarket/back-market-api-guidelines/revisions/6a1303364143/schema)