## Parameters

### siteId

- **Type:** int32  
- **Required:** Yes  
- Description: The Site's ID

### channelId

- **Type:** int32  
- **Required:** Yes  
- Description: The Channel's ID

### priority

- **Type:** int32  
- **Required:** Yes  
- Description: Also known as **affinity**. This is different from the Priority associated with Channels. See [here](https://dev.adzerk.com/docs/sites#section-adding-a-site-to-a-channel) for info.

## Response Structure

### 200

#### object

- **SiteId**: integer  
  - Defaults to 0  
- **ChannelId**: integer  
  - Defaults to 0  
- **FixedPaymentAmount**: string  
- **Priority**: integer  
  - Defaults to 0

## Example CURL Request

```bash
curl -X PUT -H "X-Adzerk-ApiKey:$ADZERK_API_KEY" -H "Content-Type:application/json" "https://api.kevel.co/v1/channelSite" --data-binary '{"SiteId":12345,"ChannelId":67890,"Priority":10}'
```

## Example JSON Response

```json
{
  "SiteId": 12345,
  "ChannelId": 67890,
  "FixedPaymentAmount": null,
  "Priority": 10
}
```