# app.didpic.graph.subscribePosts

> Published by [lexicons.didpic.app](https://lexicon.garden/identity/did:plc:an2jtp4jgkkbtmwfzhpbxawd)

✓ This is the authoritative definition for this NSID.

## Links

- [View on Lexicon Garden](https://lexicon.garden/lexicon/did:plc:an2jtp4jgkkbtmwfzhpbxawd/app.didpic.graph.subscribePosts)
- [Documentation](https://lexicon.garden/lexicon/did:plc:an2jtp4jgkkbtmwfzhpbxawd/app.didpic.graph.subscribePosts/docs)
- [Examples](https://lexicon.garden/lexicon/did:plc:an2jtp4jgkkbtmwfzhpbxawd/app.didpic.graph.subscribePosts/examples)

## Definitions

### `app.didpic.graph.subscribePosts`

**Type**: `procedure`

Subscribe to post alerts from an actor the viewer follows.

#### Input

**Encoding**: `application/json`

| Property | Type | Required | Description |
|----------|------|----------|-------------|
| `subject` | `string` (did) | Yes |  |

#### Output

**Encoding**: `application/json`

| Property | Type | Required | Description |
|----------|------|----------|-------------|
| `subscribed` | `boolean` | Yes |  |

#### Errors

- **NotFollowing**
- **SelfSubscribe**

## Raw Schema

```json
{
  "id": "app.didpic.graph.subscribePosts",
  "defs": {
    "main": {
      "type": "procedure",
      "input": {
        "schema": {
          "type": "object",
          "required": [
            "subject"
          ],
          "properties": {
            "subject": {
              "type": "string",
              "format": "did"
            }
          }
        },
        "encoding": "application/json"
      },
      "errors": [
        {
          "name": "NotFollowing"
        },
        {
          "name": "SelfSubscribe"
        }
      ],
      "output": {
        "schema": {
          "type": "object",
          "required": [
            "subscribed"
          ],
          "properties": {
            "subscribed": {
              "type": "boolean"
            }
          }
        },
        "encoding": "application/json"
      },
      "description": "Subscribe to post alerts from an actor the viewer follows."
    }
  },
  "$type": "com.atproto.lexicon.schema",
  "lexicon": 1
}
```