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# Get all variant channels filters.

GET https://device.example.com:443/cluster1/vos-api/atm/v1/variant-channels-filter

Get all variant channels filters.

Reference: https://mediakind.ferndocs.com/harmonic/api/vos/vcm-variant-channels-filter/get-all-variant-channels-filters

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Request

### Query parameters

- `start_at` (string, optional) — Skip vcfilter profile name alphabetically smaller than this
- `limit` (integer, optional) — Show at most this many results

## Response

### 200

OK

- `list of com.harmonicinc.vos.app.atm.rest.model.VariantChannelsFilter`

## Errors

### 401 Unauthorized Error

Unauthorized

- `any`

### 403 Forbidden Error

Forbidden

- `any`

### 404 Not Found Error

Not Found

- `any`

### 500 Internal Server Error

Internal Error

- `any`

## Types

### com.harmonicinc.vos.app.atm.rest.model.VariantChannelsFilter

- `name` (string, required) — The name of the variant channel filter. Must be unique. The number of filters is limited to 20000. Error code 500 will be returned if you try to add more.
- `trimAfterSCTE35Signal` (com.harmonicinc.vos.app.atm.rest.model.VariantChannelsFilter_SCTE35SignalMatchingConfig, optional)
- `trimAfterTime` (string, optional) — Trimming segments AFTER this time. (in RFC3339 time format)
- `trimBeforeSCTE35Signal` (com.harmonicinc.vos.app.atm.rest.model.VariantChannelsFilter_SCTE35SignalMatchingConfig, optional)
- `trimBeforeTime` (string, optional) — Trimming segments BEFORE this time. (in RFC3339 time format)

### com.harmonicinc.vos.app.atm.rest.model.VariantChannelsFilter_SCTE35SignalMatchingConfig

- `asserts` (list of string, required) — Asserts should be valid xpaths
- `matchType` (enum, required) — MatchType should be provided
  - Allowed values: `ANY`, `ALL`
- `effective` (string, optional) — Effective should be valid RFC3339 time
- `expires` (string, optional) — Expires should be valid RFC3339 time

## Examples

**Response**

```json
[
  {
    "name": "string",
    "trimAfterSCTE35Signal": {
      "asserts": [
        "string"
      ],
      "matchType": "ANY",
      "effective": "string",
      "expires": "string"
    },
    "trimAfterTime": "string",
    "trimBeforeSCTE35Signal": {
      "asserts": [
        "string"
      ],
      "matchType": "ANY",
      "effective": "string",
      "expires": "string"
    },
    "trimBeforeTime": "string"
  }
]
```

**SDK Code**

```python
import requests

url = "https://device.example.com/cluster1/vos-api/atm/v1/variant-channels-filter"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript
const url = 'https://device.example.com/cluster1/vos-api/atm/v1/variant-channels-filter';
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://device.example.com/cluster1/vos-api/atm/v1/variant-channels-filter"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://device.example.com/cluster1/vos-api/atm/v1/variant-channels-filter")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://device.example.com/cluster1/vos-api/atm/v1/variant-channels-filter")
  .header("Authorization", "Bearer <token>")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://device.example.com/cluster1/vos-api/atm/v1/variant-channels-filter', [
  'headers' => [
    'Authorization' => 'Bearer <token>',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://device.example.com/cluster1/vos-api/atm/v1/variant-channels-filter");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "Bearer <token>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["Authorization": "Bearer <token>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://device.example.com/cluster1/vos-api/atm/v1/variant-channels-filter")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```