Privacy Policy
Last Updated: January 19, 2026
1. Introduction
At ChainCheckAPI, we take your privacy seriously. This Privacy Policy explains how we collect, use, and protect your information when you use our API and website.
2. Information We Collect
We collect the minimum amount of data necessary to provide our service:
- API Usage Data: We log API requests, including the endpoint accessed, the timestamp, and the HTTP status code. We do not store or track the wallet addresses you validate for profiling purposes. Validation is stateless.
- Technical Data: We may collect IP addresses and browser user agents for security monitoring and DDoS protection.
3. How We Use Your Information
- To provide and maintain the Service.
- To monitor usage and enforce rate limits.
- To notify you about changes to our service or billing issues.
- To detect and prevent technical issues or abuse.
4. Data Storage and Security
We use industry-standard encryption (SSL/TLS) for all data in transit. Your API keys are encrypted at rest. We do not sell, trade, or rent your personal identification information to others.
5. Third-Party Services
We may use third-party vendors for specific functionalities:
- Hosting: Oracle Cloud and Vercel.
6. Your Rights
You have the right to request access to the personal data we hold about you or request its deletion. To exercise these rights, contact us at support@chaincheckapi.com.