# POST /Indoor/api/getResponseCodeDefByValidFlag

**Resource:** [Reference data](../resources/Reference-data.md)
**Service that lists valid response codes**
**Operation ID:** `getResponseCodeDefByValidFlag`

Retrieves a list of response codes filtered by valid flag. Each item includes transaction domain, response code, description, success flag, and metadata such as insert/update dates and user IDs.

## Responses

| Status | Description |
|--------|-------------|
| 200 | Success |
| 400 | (reference) |
| 404 | (reference) |
| 500 | (reference) |

**Success Response Schema:**

[GetResponseCodeDefByValidFlagResponse](../schemas/Get/GetResponseCodeDefByValidFlagResponse.md)

