Terms and Conditions

Last updated: December 19, 2025

1. Acceptance of Terms

By accessing and using API Checker (apichecker.io), you accept and agree to be bound by these Terms and Conditions. If you do not agree to these terms, please do not use our service.

2. Service Description

API Checker is a free, browser-based tool that allows you to test REST API endpoints. All processing happens locally in your browser. We do not store, collect, or transmit any of your API requests, responses, or configuration data to our servers.

3. No Data Storage

API Checker operates entirely within your web browser using localStorage. Your saved requests, environment variables, and all configuration data remain on your device. We do not have access to this information, and it is never transmitted to our servers.

4. Free Service

API Checker is provided free of charge. There are no premium features, hidden fees, or subscription plans. The service is offered as-is without any warranties or guarantees.

5. User Responsibilities

You agree to:

  • Use the service only for lawful purposes
  • Not test APIs without proper authorization from the API owner
  • Not use the service to transmit malicious code or perform security attacks
  • Not attempt to overload or disrupt our infrastructure
  • Respect rate limits and terms of service of APIs you test

6. Disclaimer of Warranties

API Checker is provided "as is" without warranties of any kind, either express or implied. We do not guarantee that the service will be error-free, uninterrupted, or meet your specific requirements.

7. Limitation of Liability

We shall not be liable for any direct, indirect, incidental, special, or consequential damages arising from your use of API Checker. This includes but is not limited to data loss, API breaches, or service interruptions.

8. Security

While we implement security best practices, you are responsible for protecting your API keys, credentials, and sensitive data. Never share API keys publicly or use production credentials in testing environments.

9. Modifications to Terms

We reserve the right to modify these terms at any time. Changes will be effective immediately upon posting. Your continued use of the service constitutes acceptance of modified terms.

10. Contact

For questions about these terms, please contact us through www.jess.vc.