LinkedIn

LinkedIn API 与托管 OAuth 集成。分享帖子、管理个人资料、投放广告以及访问 LinkedIn 功能。 当用户想要在 LinkedIn 上共享内容、管理广告活动、获取个人资料/组织信息或与 LinkedIn 平台交互时，请使用此技能。 对于其他第三方应用程序，请使用 api-gateway 技能 (https://clawhub.ai/byungkyu/api-gateway)。 需要网络访问和有效的 Maton API 密钥。

## 概述（中文）

LinkedIn API 与托管 OAuth 集成。分享帖子、管理个人资料、投放广告以及访问 LinkedIn 功能。
当用户想要在 LinkedIn 上共享内容、管理广告活动、获取个人资料/组织信息或与 LinkedIn 平台交互时，请使用此技能。
对于其他第三方应用程序，请使用 api-gateway 技能 (https://clawhub.ai/byungkyu/api-gateway)。
需要网络访问和有效的 Maton API 密钥。

## 原文

# LinkedIn

Access the LinkedIn API with managed OAuth authentication. Share posts, manage advertising campaigns, retrieve profile and organization information, upload media, and access the Ad Library.

## Quick Start

```bash
# Get current user profile
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/linkedin/rest/me')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('LinkedIn-Version', '202506')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```

## Base URL

```
https://gateway.maton.ai/linkedin/rest/{resource}
```

The gateway proxies requests to `api.linkedin.com` and automatically injects your OAuth token.

## Authentication

All requests require the Maton API key in the Authorization header:

```
Authorization: Bearer $MATON_API_KEY
```

**Environment Variable:** Set your API key as `MATON_API_KEY`:

```bash
export MATON_API_KEY="YOUR_API_KEY"
```

### Getting Your API Key

1. Sign in or create an account at [maton.ai](https://maton.ai)
2. Go to [maton.ai/settings](https://maton.ai/settings)
3. Copy your API key

### Required Headers

LinkedIn REST API requires the version header:

```
LinkedIn-Version: 202506
```

## Connection Management

Manage your LinkedIn OAuth connections at `https://ctrl.maton.ai`.

### List Connections

```bash
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections?app=linkedin&status=ACTIVE')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```

### Create Connection

```bash
python <<'EOF'
import urllib.request, os, json
data = json.dumps({'app': 'linkedin'}).encode()
req = urllib.request.Request('https://ctrl.maton.ai/connections', data=data, method='POST')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('Content-Type', 'application/json')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```

### Get Connection

```bash
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```

**Response:**
```json
{
  "connection": {
    "connection_id": "ba10eb9e-b590-4e95-8c2e-3901ff94642a",
    "status": "ACTIVE",
    "creation_time": "2026-02-07T08:00:24.372659Z",
    "last_updated_time": "2026-02-07T08:05:16.609085Z",
    "url": "https://connect.maton.ai/?session_token=...",
    "app": "linkedin",
    "metadata": {}
  }
}
```

Open the returned `url` in a browser to complete OAuth authorization.

### Delete Connection

```bash
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}', method='DELETE')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```

### Specifying Connection

If you have multiple LinkedIn connections, specify which one to use with the `Maton-Connection` header:

```bash
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/linkedin/rest/me')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('LinkedIn-Version', '202506')
req.add_header('Maton-Connection', 'ba10eb9e-b590-4e95-8c2e-3901ff94642a')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```

If omitted, the gateway uses the default (oldest) active connection.

## API Reference

### Profile

#### Get Current User Profile

```bash
GET /linkedin/rest/me
LinkedIn-Version: 202506
```

**Example:**
```bash
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/linkedin/rest/me')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('LinkedIn-Version', '202506')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```

**Response:**
```json
{
  "firstName": {
    "localized": {"en_US": "John"},
    "preferredLocale": {"country": "US", "language": "en"}
  },
  "localizedFirstName": "John",
  "lastName": {
    "localized": {"en_US": "Doe"},
    "preferredLocale": {"country": "US", "language": "en"}
  },
  "localizedLastName": "Doe",
  "id": "yrZCpj2Z12",
  "vanityName": "johndoe",
  "localizedHeadline": "Software Engineer at Example Corp",
  "profilePicture": {
    "displayImage": "urn:li:digitalmediaAsset:C4D00AAAAbBCDEFGhiJ"
  }
}
```

### Sharing Posts

#### Create a Text Post

```bash
POST /linkedin/rest/posts
Content-Type: application/json
LinkedIn-Version: 202506

{
  "author": "urn:li:person:{personId}",
  "lifecycleState": "PUBLISHED",
  "visibility": "PUBLIC",
  "commentary": "Hello LinkedIn! This is my first API post.",
  "distribution": {
    "feedDistribution": "MAIN_FEED"
  }
}
```

**Response:** `201 Created` with `x-restli-id` header containing the post URN.

#### Create an Article/URL Share

```bash
POST /linkedin/rest/posts
Content-Type: application/json
LinkedIn-Version: 202506

{
  "author": "urn:li:person:{personId}",
  "lifecycleState": "PUBLISHED",
  "visibility": "PUBLIC",
  "commentary": "Check out this great article!",
  "distribution": {
    "feedDistribution": "MAIN_FEED"
  },
  "content": {
    "article": {
      "source": "https://example.com/article",
      "title": "Article Title",
      "description": "Article description here"
    }
  }
}
```

#### Create an Image Post

First, initialize the image upload, then upload the image, then create the post.

**Step 1: Initialize Image Upload**
```bash
POST /linkedin/rest/images?action=initializeUpload
Content-Type: application/json
LinkedIn-Version: 202506

{
  "initializeUploadRequest": {
    "owner": "urn:li:person:{personId}"
  }
}
```

**Response:**
```json
{
  "value": {
    "uploadUrlExpiresAt": 1770541529250,
    "uploadUrl": "https://www.linkedin.com/dms-uploads/...",
    "image": "urn:li:image:D4D10AQH4GJAjaFCkHQ"
  }
}
```

**Step 2: Upload Image Binary**
```bash
PUT {uploadUrl from step 1}
Content-Type: image/png

{binary image data}
```

**Step 3: Create Image Post**
```bash
POST /linkedin/rest/posts
Content-Type: application/json
LinkedIn-Version: 202506

{
  "author": "urn:li:person:{personId}",
  "lifecycleState": "PUBLISHED",
  "visibility": "PUBLIC",
  "commentary": "Check out this image!",
  "distribution": {
    "feedDistribution": "MAIN_FEED"
  },
  "content": {
    "media": {
      "id": "urn:li:image:D4D10AQH4GJAjaFCkHQ",
      "title": "Image Title"
    }
  }
}
```

### Visibility Options

| Value | Description |
|-------|-------------|
| `PUBLIC` | Viewable by anyone on LinkedIn |
| `CONNECTIONS` | Viewable by 1st-degree connections only |

### Share Media Categories

| Value | Description |
|-------|-------------|
| `NONE` | Text-only post |
| `ARTICLE` | URL/article share |
| `IMAGE` | Image post |
| `VIDEO` | Video post |

### Ad Library (Public Data)

The Ad Library API provides access to public advertising data on LinkedIn. These endpoints use the REST API with version headers.

#### Required Headers for Ad Library

```
LinkedIn-Version: 202506
```

#### Search Ads

```bash
GET /linkedin/rest/adLibrary?q=criteria&keyword={keyword}
```

Query parameters:
- `keyword` (string): Search ad content (multiple keywords use AND logic)
- `advertiser` (string): Search by advertiser name
- `countries` (array): Filter by ISO 3166-1 alpha-2 country codes
- `dateRange` (object): Filter by served dates
- `start` (intege