| Field | Type | Description | 
|---|
| guids | array of string | One or more GUIDs previously provided in the guid field when you created raw articles. | 
{
  "guids": [
    "abc-123",
    "def-456",
    "... more GUID strings ..."
  ]
}
| Element | Type | Meaning | 
|---|
| guid | string | The GUID you asked about | 
| success | boolean | true if the article’s post_id exists (i.e. the article is live); false otherwise | 
| error_msgs | array of string | Human-readable descriptions of validation errors when success is false (empty when success is true) | 
| status | string | "valid", "invalid" or "unprocessed" | 
{
  "results": [
    {
      "guid": "abc-123",
      "success": true,
      "error_msgs": [],
      "status": "valid"
    },
    {
      "guid": "def-456",
      "success": false,
      "error_msgs": [
        "Title is missing",
        "Content failed validation"
      ],
      "status": "invalid"
    }
  ]
}
| Status | When it happens | Body | 
|---|
| 400 Bad Request | • JSON cannot be parsed<br>• Body is not an object<br>• guids key missing or empty<br>• Endpoint has been temporarily disabled via kill-switch | {"error": "bad_request", "error_description": "…details…" } | 
| 401 Unauthorized | The caller’s access token is missing the openid scope (or token not supplied) | {"error": "unauthenticated", "error_description": "…details…" } | 
| 403 Forbidden | Caller lacks one of the required CMS API scopes | {"error": "forbidden", "error_description": "insufficient_scope" } | 
| 429 Too Many Requests | Rate limit exceeded (standard for all external APIs) | Empty body or rate-limit message | 
| 5xx Server Error | Unexpected server failure | Standard JSON error envelope |