Acceptable Use Policy

Last updated: January 31, 2026

1. Purpose

This policy outlines rules for using TIN Validate responsibly and lawfully.

2. Permitted Use

  • Validate TINs for legitimate business purposes
  • Integrate our API into your applications
  • Support compliance and due diligence processes

3. Prohibited Activities

  • Illegal activities, fraud, or money laundering
  • Bypassing rate limits or access controls
  • DoS attacks or overloading systems
  • Sharing API keys with unauthorized parties
  • Creating multiple accounts to circumvent limits
  • Uploading malware or malicious code

4. API Usage

  • Respect rate limits
  • Keep API keys secure
  • Implement proper error handling

5. Enforcement

Violations may result in warnings, suspension, or termination.

6. Contact

Report violations: [email protected]