# Cancel Invoice

Accepts a JSON payload to Set Invoice as Cancel.

Endpoint: POST /rest/v1/documents/cancel
Version: v1.0.0
Security: 

## Request fields (application/json):

  - `documentId` (string, required)
    The unique identifier of the invoice document.
    Example: "6787a98e15306d37eed688a8"

  - `reason` (string)
    The reason for setting the invoice status.
    Example: "Payment received"

## Response 201 fields (application/json):

  - `statusCode` (integer, required)
    Http status code of the response.
    Example: 200

  - `resultMessage` (string, required)
    Result message.
    Example: "Company registered successfully."

## Response 400 fields (application/json):

  - `statusCode` (integer, required)
    Http status code of the response.
    Example: 200

  - `resultMessage` (string, required)
    Result message.
    Example: "Company registered successfully."

## Response 401 fields (application/json):

  - `statusCode` (integer, required)
    Http status code of the response.
    Example: 200

  - `resultMessage` (string, required)
    Result message.
    Example: "Company registered successfully."

## Response 500 fields (application/json):

  - `statusCode` (integer, required)
    Http status code of the response.
    Example: 200

  - `resultMessage` (string, required)
    Result message.
    Example: "Company registered successfully."