# Test or validate an action

Endpoint: POST /actions/{id}/validation
Version: 8.1.0

## Path parameters:

  - `id` (string, required)
    The id of the action

## Header parameters:

  - `X-Key` (string, required)
    A unique API key used to authenticate requests to the NP6 platform. 
This key must be included in every API call to validate the identity and permissions of the client. 
Keep your API key secure and do not expose it in public code or logs.

## Request fields (application/json):

  - `fortest` (boolean,null)
    Defines the availibity of the test

  - `campaignAnalyser` (boolean,null)
    Defines the use of the campaign analyser - the feature needs to be activated for the account

  - `testSegments` (array)
    Defines segment IDs list used to test the action

  - `mediaForTest` (string)
    Defines a overriden media used to test the action

  - `textandHtml` (boolean,null)
    Defines the send of both HTML and Text versions

  - `comments` (string)
    Defines additional comments

  - `variables` (array)
    Defines a list of variables as key value pair used to execute proof


## Response 204 fields

## Response 400 fields

## Response 401 fields

## Response 404 fields

## Response 409 fields

## Response 410 fields

## Response 411 fields