现已上线 · Now LiveNow Live

软件授权，
从未如此简单 Software Licensing,
Beautifully Simple

为独立开发者打造的 License 管理平台。一行代码接入，自动发卡，多设备绑定，实时验证。 The license management platform built for indie developers.
One-line integration, auto-delivery, multi-device binding, real-time verification.

免费开始使用Get Started Free 了解功能 →Learn More →

免费注册 · 无需信用卡Free to start · No credit card required

Live Dashboard Preview
panel.saaslic.com
LicenseKit Dashboard
核心功能 · FeaturesFeatures

你需要的一切都已内置Everything You Need, Built Right In

保护和变现你的软件所需的一切，开箱即用。Protect and monetize your software with zero infrastructure headaches.

🔑
License 管理License Management
一键生成授权码，支持设置过期时间、最大设备数。批量创建，轻松管理。Generate license keys instantly with expiry dates and device limits. Bulk create, easy manage.
📱
设备绑定Device Binding
自动绑定设备指纹，防止授权码共享。管理员可手动解绑，灵活控制。Auto-bind device fingerprints to prevent key sharing. Admins can unbind devices anytime.
⚡
实时验证 APIReal-time Verify API
毫秒级响应的 REST API，支持 Python、Node.js、C#、Java 等所有语言。Millisecond-response REST API. Works with Python, Node.js, C#, Java, and any language.
📦
多项目管理Multi-Project
一个账号管理多个软件项目，每个项目独立 License 池和 API Key。Manage multiple software products under one account, each with its own license pool and API key.
🤖
自动发卡Auto Delivery
付款后自动生成并发送 License，无需人工，7×24 小时全自动运营。Auto-generate and email licenses after payment. Zero manual work, 24/7 operation.
🔒
安全可靠Secure & Reliable
HTTPS 全程加密，JWT 鉴权，防暴力破解，完整验证日志记录。Full HTTPS encryption, JWT auth, brute-force protection, and complete audit logs.
开发者文档 · API ReferenceAPI Reference

简洁的 REST APIClean REST API

所有接口返回标准 JSON。Base URL: All endpoints return standard JSON. Base URL: https://api.saaslic.com

POST/api/license/verify验证授权码Verify license
POST/api/license/create创建授权码Create license
GET/api/license/list获取授权码列表List licenses
DEL/api/license/:id删除授权码Delete license
GET/api/devices查看绑定设备List devices
DEL/api/devices/:id解绑设备Unbind device
获取 API Key →Get API Key →
verify.py — Python 示例example
import requests, hashlib, platform
 
def get_device_id():
  raw = f"{platform.node()}-{platform.processor()}"
  return hashlib.sha256(raw.encode()).hexdigest()[:32]
 
resp = requests.post(
  "https://api.saaslic.com/api/license/verify",
  json={"project_code": "MY_APP", "license_key": license_key, "device_id": get_device_id()})
 
if resp.json()["ok"]:
  print("License valid, launching app")
else:
  print("Invalid license"); exit()
1
注册 & 创建项目Sign Up & Create Project
免费注册，创建项目，自动获得专属 API KeyRegister free, create a project, get your API key instantly
2
生成 LicenseGenerate Licenses
Dashboard 一键生成，设置过期时间和设备上限One-click generation in dashboard, set expiry and device limits
3
客户端接入Integrate in Your App
3 行代码调用验证 API，支持所有编程语言3 lines of code to call the verify API, any language supported
∞
License 数量Unlimited licenses
<50ms
验证响应时间Verify latency
3 行lines
代码接入Lines to integrate
99.9%
服务可用率Uptime SLA
定价方案 · PricingPricing

简单透明的定价Simple, Transparent Pricing

从免费开始，按需升级。Start free, upgrade when you're ready.

免费 · FreeFree
$0 /月mo
适合个人项目和测试使用Perfect for personal projects and testing
  • 1 个项目1 project
  • 100 个 License100 licenses
  • 每 License 1 台设备1 device per license
  • 基础验证 APIBasic verify API
  • Dashboard 管理后台Dashboard access
  • 合同生成器（3次/月）Contract Generator (3/month)
免费注册Get Started
最受欢迎 · PopularMost Popular
专业 · ProPro
$12 /月mo
适合正式上线销售的软件For software products ready to sell
  • 无限项目Unlimited projects
  • 无限 LicenseUnlimited licenses
  • 最多 5 台设备绑定Up to 5 devices per license
  • 自动发卡Auto license delivery
  • Webhook 通知Webhook notifications
  • 优先技术支持Priority support
  • 审计日志 & 异常告警Audit logs & abuse alerts
  • 合同生成器（无限次）Contract Generator (unlimited)
  • AI 简历优化AI Resume Optimizer
立即升级Upgrade Now
企业 · EnterpriseEnterprise
联系我们Contact Us
适合高增长团队与定制化需求For high-growth teams & custom needs
  • 无限项目Unlimited projects
  • 无限 LicenseUnlimited licenses
  • 自定义设备限制Custom device limits
  • 专属技术支持Priority support
  • API 白标定制White-label API
  • 定制集成方案Custom integrations
  • 私有化部署Self-hosted deployment
联系我们Contact Us
常见问题 · FAQFAQ

你可能想知道的Frequently Asked Questions

支持所有能发 HTTP 请求的语言，包括 Python、Node.js、C#、Java、Go、Rust、C++、PHP 等。Any language that can send HTTP requests — Python, Node.js, C#, Java, Go, Rust, C++, PHP, and more.
当前版本需要联网验证。离线缓存模式将在后续版本提供。建议每次启动时验证一次。The current version requires an internet connection to verify. Offline cache mode is planned for a future release. We recommend verifying once on app startup.
通过设备指纹绑定，每个 License 只能在指定数量设备上使用。即使授权码泄露，也无法在未绑定设备上激活。Device fingerprint binding ensures each license only works on the allowed number of devices. Even if a key is leaked, it cannot activate on unregistered devices.
全程 HTTPS 加密，密码 bcrypt 哈希存储，JWT Token 鉴权，服务器数据定期备份，绝不出售您的数据。Full HTTPS encryption, bcrypt password hashing, JWT authentication, regular server backups. We never sell your data.
免费版支持 1 个项目、100 个 License、每设备限 1 台绑定。正式销售建议升级 Pro 解锁无限 License 和自动发卡。The free plan supports 1 project, 100 licenses, and 1 device per license. For selling software commercially, upgrade to Pro for unlimited licenses and auto-delivery.
✦ AI 工具集 · AI ToolsAI Tools

为开发者打造的 AI 工具AI Tools Built for Developers

📄
AI 简历优化AI Resume Builder
10秒生成专业简历，ATS 优化，中英双语Generate professional resumes in 10s, ATS-optimized, bilingual
已上线Live
📝
AI 合同生成AI Contract Generator
自动生成 NDA、服务合同、软件许可协议Auto-generate NDAs, service contracts, license agreements
已上线Live
🔍
AI 代码审查AI Code Review
自动识别 bug、安全漏洞，给出优化建议Auto-detect bugs and security issues with actionable suggestions
即将上线Coming Soon
Coming Soon

LicenseKit Store

在平台上架你的软件，我们帮你处理支付、分发、授权一条龙。你只需要专注开发。 List your software on our platform. We handle payments, delivery, and licensing end-to-end. You just focus on building.

💳
全球支付Global Payments
支持 Stripe、Paddle，覆盖全球买家Stripe and Paddle, reach global buyers
⚡
自动发货Auto Delivery
付款后自动生成 License 并发送给买家Auto-generate and deliver license on purchase
🛡️
资金直达Direct Payout
平台不碰你的钱，资金直接进你账户We never touch your money, direct to your account