Connect your services to the Yunjii ecosystem
OAuth 2.1 · OIDC · unified identity & billing · multi-language SDK. One authorization, all products.
Core capabilities
Complete infrastructure from login tool to digital identity matrix
OAuth 2.0 Aggregated Login
WeChat/Alipay/QQ/Douyin/own site unified access, 5-minute integration. Signature anti-replay, 5-minute code cache prevents 40163.
UMID Federated Identity
One UMID across all apps, cross-platform account auto-merge. User identity owned by users, apps are consumers.
RBAC Permissions
6 login policies (independent/group SSO/global SSO/single device/multi device/IP bound), granular permission registry, B-side role management.
Multi-tenant SaaS
App groups, domain authorization, policy config, login logs, device management. One backend serves countless apps, tenant isolation.
One UMID across all apps
5 login platforms converge into 1 UMID, then fan out to N apps. User identity is owned by the user — apps are merely consumers.
- Cross-platform account auto-merge (WeChat + Alipay = same UMID)
- Cross-app data flow (points / balance / activity can be shared)
- Users are "owners" not "tenants" — apps are merely "consumers"
- Multi-dimensional matching via device fingerprint / phone / email
5-minute integration
Complete OAuth 2.0 integration in 3 lines of code. Auto-generated signatures, anti-replay, 5-minute code cache prevents 40163.
- PHP / JS / Python / Mini-program — 4-platform SDK
- Auto-generated signatures (MD5 dictionary order + timestamp)
- 5-minute code cache, eliminates 40163 replay
- Complete OAuth 2.0 flow with state parameter for CSRF protection
<?php
require 'UM.class.php';
$um = new UM($appid, $appkey, $callback, $apiurl);
// 1. 生成登录跳转 URL
$loginUrl = $um->login('wx', $state);
header("Location: $loginUrl");
// 2. 回调获取用户信息
$user = $um->callback($_GET['code']);
// => ["openid"=>"oX...", "nickname"=>"张三", "avatar"=>"..."]
// 3. 二次查询
$info = $um->query('wx', $social_uid);Powering the next generation of identity infrastructure
From e-commerce to enterprise collaboration, from content media to AI services, UserMatrix provides a unified identity layer for applications across industries and scales.
E-commerce & Retail
Cross-platform identity auto-merge, UMID unifies membership. WeChat and Alipay users recognized as the same identity on first login, points and balance flow across apps.
- 23K
- Daily logins
- 99.97%
- Availability
- 180ms
- P99 latency
Content & Media
Group SSO enables one-click login across product matrix, single-device policy protects creator accounts. Login once, access the entire product line.
- 5+
- Shared apps
- 1.2s
- SSO time
- 0
- Account theft
Enterprise Collaboration
Global SSO + RBAC permission registry, 6 roles with granular control. B-end teams assign permissions by role, changes take effect in real time.
- 6
- Role types
- 47
- Permissions
- 100%
- Coverage
AI & Developer Services
UMID cross-app points flow, points earned in one app can be spent in another. Multi-tenant isolation, data sovereignty belongs to users.
- 120K
- Points flow
- 3
- Linked apps
- 0
- Reconcile diff
5 minutes to give your app a user digital asset layer
Start free, no credit card. Open-source SDK, private deployment, ecosystem operation, your choice.