# Replace Application Content

Replace an existing application content

Endpoint: PUT /hub/apps/{id}/contents/{cid}
Version: 2025-08-18T18:01:56Z
Security: api_key

## Path parameters:

  - `cid` (string, required)
    Content ID

  - `id` (string, required)
    Application ID

## Request fields (application/json):

  - `text` (string, required)
    Content text in UTF-8

  - `hash` (string, required)
    A hash representation of the content that is to used for equality computation.

  - `metadata` (object)
    A key value JSON dictionary.

  - `document` (object)
    A key value JSON dictionary.

## Response 200 fields (application/json):

  - `status` (object)
    response status

  - `status.success` (boolean)
    Response status

  - `status.code` (integer)
    Response status code

  - `result` (object)
    response body

  - `result.app-id` (string)
    Generated Application ID

  - `result.cid` (string)
    Generated Content ID