Important Notice
This is a technical API testing tool that provides a convenient graphical interface for API calls. This tool does not provide any AI content generation services or capabilities. All content processing is handled by the third-party API services you choose and their upstream model providers. This tool does not store, process, or review any content transmitted through APIs.
1. Information We Collect
YingTu collects minimal information to provide API testing functionality:
1.1 Information You Provide
- API Key: Your third-party API service API Key (stored only in browser localStorage)
- Test Inputs: Test parameters you enter (used temporarily during API calls)
- Reference Files: Files you upload (used temporarily during API calls)
1.2 Automatically Collected Information
- Test History: Your API test history stored in browser IndexedDB
- Language Preference: Stored via NEXT_LOCALE cookie
2. How We Use Information
We use collected information to:
- Forward your test requests to the third-party API service you choose
- Maintain your test history in your browser
- Remember your language preference
3. Data Storage
Important: All user data is stored locally in your browser.
- API Key is stored in localStorage
- Test history is stored in IndexedDB
- Language preference is stored in a cookie
- We do not store your test inputs, output content, or API Key on our servers
4. Third-Party Services
This tool involves the following third-party services:
- Third-party API Services: This tool forwards your test requests to the third-party API services you configure (such as laozhang.ai, etc.). These services may further call their upstream providers. Please review the privacy policy of the third-party service you use.
- Vercel: Website hosting. Vercel may collect standard server logs.
5. Cookies
We use minimal cookies:
- NEXT_LOCALE: Stores your language preference (Chinese/English)
We do not use tracking or analytics cookies.
6. User Rights
You can at any time:
- Access Your Data: View stored data in your browser's developer tools
- Delete Your Data: Clear browser data or use the "Clear All" feature on the history page
- Remove API Key: Delete it from the settings dialog
7. Data Security
Security measures we implement:
- All transmissions are encrypted via HTTPS
- API Keys are never sent to our servers
- No server-side data storage
8. Children's Privacy
This tool is not intended for children under 13 years of age. We do not knowingly collect information from children under 13.
9. Changes to This Policy
We may update this privacy policy from time to time. Updated policies will be posted on this page with an updated "Last updated" date.
10. Contact Us
If you have any questions about this privacy policy, please contact us:
- Email: [email protected]
- Telegram: @laozhang_cn