LinkedIn 数据 API：资料、职位、私信与访客

LinkedIn: Community & Network（包名 com.linkedin.android，应用版本 6.1.1）是 LinkedIn 的安卓客户端，覆盖会员资料、首页动态、职位、私信与谁看过我。其数据 API 以会话 Cookie 认证，围绕 profileId 等标识返回 JSON。

应用截图

API 端点一览

• 获取登录会员（me）

  GET /v1/account/me osint

  返回其他所有界面依赖的登录会员记录：numeric plainId、MiniProfile 与账号状态。

  认证方式： Signed-in session cookie; CSRF token header mirrored from the session cookie; installation-id header; client-tracking JSON header (clientVersion, osName).

  • plainId
  • premiumSubscriber
  • realByEmerald
  • miniProfile
  • entityUrn
  • objectUrn
  • firstName
  • lastName
  • occupation
  • publicIdentifier
  • trackingId
  • publicContactInfo
  • twitterHandles

  依据应用界面重构的示意示例，并非实时抓包。

  GET /v1/account/me HTTP/1.1
  Accept: application/json
  X-CSRF-Token: <csrf-token>
  X-Client-Id: <installation-id>
  X-Client-Track: {"osName":"Android","clientVersion":"6.1.1","osVersion":"13","deviceModel":"Google_Pixel"}
  Cookie: session=<session-token>

  {
    "plainId": 123456789,
    "premiumSubscriber": false,
    "realByEmerald": true,
    "miniProfile": {
      "entityUrn": "urn:li:fs_miniProfile:ACoAAExample01",
      "objectUrn": "urn:li:member:123456789",
      "firstName": "Alex",
      "lastName": "Rivera",
      "occupation": "Product Manager at Example Corp",
      "publicIdentifier": "alex-rivera",
      "trackingId": "aq1b2c3d4e5=="
    },
    "publicContactInfo": {
      "twitterHandles": [{"name": "alexrivera"}]
    }
  }

  依据应用界面推导；端点细节为示意说明，并非实际抓包。

  • Reconstructed from the app's signed-in member bootstrap flow.
  • Field set matches the member record bound to the Me tab.

• 获取会员资料

  GET /v1/profiles/{profileId} osint

  加载完整身份资料（姓名、头衔、行业、地区、简介、微信名片等字段）。

  认证方式： Signed-in session cookie; CSRF token header mirrored from the session; installation-id and client-tracking headers.

  • entityUrn
  • firstName
  • lastName
  • maidenName
  • headline
  • summary
  • industryName
  • industryUrn
  • locationName
  • geoCountryName
  • geoLocationName
  • address
  • phoneticFirstName
  • phoneticLastName
  • student
  • versionTag
  • weChatNameCardURL
  • miniProfile
  • publicIdentifier

  依据应用界面重构的示意示例，并非实时抓包。

  GET /v1/profiles/ACoAAExample01 HTTP/1.1
  Accept: application/json
  X-CSRF-Token: <csrf-token>
  X-Client-Id: <installation-id>
  Cookie: session=<session-token>

  {
    "entityUrn": "urn:li:fs_profile:ACoAAExample01",
    "firstName": "Alex",
    "lastName": "Rivera",
    "maidenName": "",
    "headline": "Product Manager at Example Corp",
    "summary": "Building identity products.",
    "industryName": "Software Development",
    "industryUrn": "urn:li:fs_industry:4",
    "locationName": "San Francisco Bay Area",
    "geoCountryName": "United States",
    "geoLocationName": "San Francisco, California, United States",
    "address": "San Francisco, CA",
    "phoneticFirstName": "Alex",
    "phoneticLastName": "Rivera",
    "student": false,
    "versionTag": "1234567890",
    "weChatNameCardURL": "",
    "miniProfile": {
      "publicIdentifier": "alex-rivera",
      "occupation": "Product Manager at Example Corp"
    }
  }

  依据应用界面推导；端点细节为示意说明，并非实际抓包。

  • Reconstructed from the profile screen's data binding.
  • Public profile deep links resolve through the same resource.

• 获取资料联系方式

  GET /v1/profiles/{profileId}/contact osint

  返回资料的私有联系卡片——邮箱、电话、网站、Twitter 账号等。

  认证方式： Signed-in session cookie; CSRF token header. The contact payload is gated by the viewer's relationship to the profile.

  • entityUrn
  • emailAddress
  • address
  • connectedAt
  • phoneNumbers
  • number
  • extension
  • type
  • websites
  • twitterHandles
  • weChatContactInfo
  • name
  • weChatHandle
  • qr
  • qrCodeImageUrl
  • birthDateOn
  • birthdayVisibilitySetting

  依据应用界面重构的示意示例，并非实时抓包。

  GET /v1/profiles/ACoAAExample01/contact HTTP/1.1
  Accept: application/json
  X-CSRF-Token: <csrf-token>
  Cookie: session=<session-token>

  {
    "entityUrn": "urn:li:fs_profileContactInfo:ACoAAExample01",
    "emailAddress": "[email protected]",
    "address": "San Francisco, CA",
    "connectedAt": 1609459200000,
    "phoneNumbers": [
      {"number": "+15555550100", "extension": "", "type": "MOBILE"}
    ],
    "websites": [{"url": "https://example.com"}],
    "twitterHandles": [{"name": "alexrivera"}],
    "weChatContactInfo": {
      "name": "Alex Rivera",
      "weChatHandle": "alex_rivera",
      "qr": "weixin://contacts/profile/alex_rivera",
      "qrCodeImageUrl": "https://cdn.example.com/wechat/qr.png"
    },
    "birthDateOn": {"month": 4, "day": 12},
    "birthdayVisibilitySetting": "CONNECTIONS"
  }

  依据应用界面推导；端点细节为示意说明，并非实际抓包。

  • Reconstructed from the contact-info sheet shown after a connection is accepted.
  • Payload visibility varies with the viewer's relationship to the profile.

• 获取职位详情

  GET /v1/jobs/postings/{jobId} opendata

  水合单个职位卡片（标题、地点、发布状态、远程标记、申请 / 收藏状态等）。

  认证方式： Signed-in session cookie; CSRF token header; client-tracking header.

  • entityUrn
  • title
  • formattedLocation
  • listedAt
  • closedAt
  • jobState
  • listingType
  • workRemoteAllowed
  • talkToRecruiterEnabled
  • sourceDomain
  • applyingInfo
  • savingInfo
  • companyDetails
  • company
  • companyResolutionResult

  依据应用界面重构的示意示例，并非实时抓包。

  GET /v1/jobs/postings/4123456789 HTTP/1.1
  Accept: application/json
  X-CSRF-Token: <csrf-token>
  Cookie: session=<session-token>

  {
    "entityUrn": "urn:li:fs_normalized_jobPosting:4123456789",
    "title": "Staff Product Manager",
    "formattedLocation": "San Francisco, CA",
    "listedAt": 1759276800000,
    "closedAt": 0,
    "jobState": "LISTED",
    "listingType": "PREMIUM",
    "workRemoteAllowed": true,
    "talkToRecruiterEnabled": true,
    "sourceDomain": "example.com",
    "applyingInfo": {"applied": false},
    "savingInfo": {"saved": false},
    "companyDetails": {
      "company": "urn:li:fs_miniCompany:1337",
      "companyResolutionResult": {"name": "Example Corp"}
    }
  }

  依据应用界面推导；端点细节为示意说明，并非实际抓包。

  • Reconstructed from the job detail card flow.
  • Saved and applied job lists query the same posting resource.

• 列出私信会话

  GET /v1/messages/threads osint

  分页返回登录用户的收件箱（会话 urn、参与者 MiniProfile、未读数、免打扰 / 归档状态）。

  认证方式： Signed-in session cookie; CSRF token header. Collection paging via start/count.

  • elements
  • entityUrn
  • backendUrn
  • name
  • read
  • muted
  • archived
  • blocked
  • unreadCount
  • totalEventCount
  • withNonConnection
  • notificationStatus
  • participants
  • miniProfile
  • paging
  • start
  • count
  • total

  依据应用界面重构的示意示例，并非实时抓包。

  GET /v1/messages/threads?start=0&count=20 HTTP/1.1
  Accept: application/json
  X-CSRF-Token: <csrf-token>
  Cookie: session=<session-token>

  {
    "elements": [
      {
        "entityUrn": "urn:li:fs_conversation:2-YWM5YzA=",
        "backendUrn": "urn:li:messagingThread:2-YWM5YzA=",
        "name": "Alex Rivera, Sam Lee",
        "read": false,
        "muted": false,
        "archived": false,
        "blocked": false,
        "unreadCount": 2,
        "totalEventCount": 18,
        "withNonConnection": false,
        "notificationStatus": "ACTIVE",
        "participants": [
          {
            "miniProfile": {
              "firstName": "Sam",
              "lastName": "Lee",
              "publicIdentifier": "sam-lee",
              "occupation": "Recruiter at Example Corp"
            }
          }
        ]
      }
    ],
    "paging": {"start": 0, "count": 20, "total": 42}
  }

  依据应用界面推导；端点细节为示意说明，并非实际抓包。

  • Reconstructed from the inbox conversation list flow.
  • Collection paging follows an offset/count convention.

• 列出谁看过我的资料

  GET /v1/analytics/profile-views opendata

  返回 Who Viewed My Profile 卡片（访客 MiniProfile 或匿名化访客、viewedAt 等）。

  认证方式： Signed-in session cookie; CSRF token header. Viewer identity is full or obfuscated depending on subscription tier.

  • elements
  • viewedAt
  • referrer
  • pendingInvitee
  • showInMailCta
  • openProfile
  • viewer
  • profile
  • occupation
  • insights
  • timeRange
  • paging

  依据应用界面重构的示意示例，并非实时抓包。

  GET /v1/analytics/profile-views?start=0&count=10 HTTP/1.1
  Accept: application/json
  X-CSRF-Token: <csrf-token>
  Cookie: session=<session-token>

  {
    "elements": [
      {
        "viewedAt": 1759276800000,
        "referrer": "SEARCH",
        "pendingInvitee": false,
        "showInMailCta": true,
        "openProfile": true,
        "viewer": {
          "type": "FULL",
          "profile": {
            "firstName": "Sam",
            "lastName": "Lee",
            "publicIdentifier": "sam-lee"
          },
          "occupation": {"name": "Recruiter at Example Corp"}
        },
        "insights": [{"text": "Works at Example Corp"}]
      }
    ],
    "metadata": {"timeRange": {"start": 1756684800000, "end": 1759276800000}},
    "paging": {"start": 0, "count": 10, "total": 27}
  }

  依据应用界面推导；端点细节为示意说明，并非实际抓包。

  • Reconstructed from the Who Viewed My Profile analytics screen.
  • Viewer identity resolves to a full or obfuscated profile depending on subscription tier.

数据类别

• 用户资料
• 联系方式
• 职位
• 私信
• 资料浏览
• 人脉

数据使用场景与案例

• 招聘寻访副驾

  寻访工具抓取会员档案、档案联系方式与在招职位，拼出候选人短名单——头衔、行业、所在地与触达渠道合为一条记录。

• 个人 CRM 同步

  面向创始人与销售的 CRM 镜像消息会话与「谁看过我」动态，把档案访问和未读会话转成跟进任务。

• 招聘市场监测

  市场研究管道持续跟踪职位发布——发布/关闭时间、是否支持远程、招聘方——绘制各行业在哪些地区扩招。

常见问题

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