# at.ducs.channels.getChannels

> Published by [ducs.at](https://lexicon.garden/identity/did:plc:c5ljrscuf2xu4oovnafzoqlg)

✓ This is the authoritative definition for this NSID.

## Links

- [View on Lexicon Garden](https://lexicon.garden/lexicon/did:plc:c5ljrscuf2xu4oovnafzoqlg/at.ducs.channels.getChannels)
- [Documentation](https://lexicon.garden/lexicon/did:plc:c5ljrscuf2xu4oovnafzoqlg/at.ducs.channels.getChannels/docs)
- [Examples](https://lexicon.garden/lexicon/did:plc:c5ljrscuf2xu4oovnafzoqlg/at.ducs.channels.getChannels/examples)

## Definitions

### `at.ducs.channels.getChannels`

**Type**: `query`

#### Parameters

| Property | Type | Required | Description |
|----------|------|----------|-------------|
| `limit` | `integer` | No |  |
| `beforeTid` | `string` (tid) | No |  |

#### Output

**Encoding**: `application/json`

| Property | Type | Required | Description |
|----------|------|----------|-------------|
| `channels` | `ref` → `at.ducs.channels.defs#channel` | Yes |  |

## Raw Schema

```json
{
  "id": "at.ducs.channels.getChannels",
  "defs": {
    "main": {
      "type": "query",
      "output": {
        "schema": {
          "type": "object",
          "required": [
            "channels"
          ],
          "properties": {
            "channels": {
              "ref": "at.ducs.channels.defs#channel",
              "type": "ref"
            }
          }
        },
        "encoding": "application/json"
      },
      "parameters": {
        "type": "params",
        "properties": {
          "limit": {
            "type": "integer",
            "default": 20
          },
          "beforeTid": {
            "type": "string",
            "format": "tid"
          }
        }
      }
    }
  },
  "$type": "com.atproto.lexicon.schema",
  "lexicon": 1
}
```