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Terms of Use

Last Updated: November 23, 2025

1. Acceptance of Terms

By accessing and using DCQLfiddle.com ("the Service"), you accept and agree to be bound by the terms and provisions of this agreement. If you do not agree to these terms, please do not use the Service.

2. Description of Service

DCQLfiddle.com provides an interactive online tool for testing and validating DCQL (Digital Credentials Query Language) queries. The Service is provided free of charge for educational and development purposes.

3. Use License

Permission is granted to use the Service for personal and commercial purposes, including:

4. Privacy and Data Processing

All query processing occurs locally in your browser. We do not collect, store, or transmit any query data, credentials, or results to our servers. Please refer to our Privacy Policy for detailed information.

5. Disclaimer of Warranties

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. WE MAKE NO REPRESENTATIONS OR WARRANTIES ABOUT THE ACCURACY, RELIABILITY, COMPLETENESS, CURRENTNESS, OR TIMELINESS OF THE SERVICE OR ITS CONTENT. WE DO NOT WARRANT THAT THE SERVICE WILL BE UNINTERRUPTED, SECURE, OR ERROR-FREE, OR THAT DEFECTS WILL BE CORRECTED.

6. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL DCQLFIDDLE.COM, ITS AFFILIATES, OFFICERS, DIRECTORS, EMPLOYEES, AGENTS, OR LICENSORS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, DATA, USE, GOODWILL, OR OTHER INTANGIBLE LOSSES, RESULTING FROM (i) YOUR ACCESS TO OR USE OF OR INABILITY TO ACCESS OR USE THE SERVICE; (ii) ANY CONDUCT OR CONTENT OF ANY THIRD PARTY ON THE SERVICE; (iii) ANY CONTENT OBTAINED FROM THE SERVICE; OR (iv) UNAUTHORIZED ACCESS, USE, OR ALTERATION OF YOUR TRANSMISSIONS OR CONTENT, WHETHER BASED ON WARRANTY, CONTRACT, TORT (INCLUDING NEGLIGENCE), OR ANY OTHER LEGAL THEORY, WHETHER OR NOT WE HAVE BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGE.

7. Indemnification

You agree to defend, indemnify, and hold harmless DCQLfiddle.com and its affiliates, officers, directors, employees, and agents from and against any claims, damages, obligations, losses, liabilities, costs, or debt, and expenses (including but not limited to attorney's fees) arising from: (i) your use of and access to the Service; (ii) your violation of any term of these Terms; (iii) your violation of any third-party right, including without limitation any copyright, property, or privacy right; or (iv) any claim that your use of the Service caused damage to a third party.

8. Modifications to Service

We reserve the right to modify, suspend, or discontinue the Service (or any part thereof) at any time without notice. We shall not be liable to you or any third party for any modification, suspension, or discontinuance of the Service.

9. Third-Party Dependencies

The Service uses third-party libraries and services, including the open-source DCQL library from the OpenWallet Foundation. Use of these dependencies is subject to their respective license terms. We are not responsible for the functionality, availability, or security of third-party services.

10. Prohibited Uses

You may not use the Service for any illegal purpose or in violation of any applicable laws. You agree not to: (a) use the Service in any manner that could disable, overburden, or impair it; (b) attempt to gain unauthorized access to any portion of the Service; (c) use any automated system to access the Service in a manner that sends more request messages than a human can reasonably produce in the same period; or (d) use the Service for any purpose that is unlawful or prohibited by these Terms.

11. Changes to Terms

We reserve the right to update these Terms of Use at any time without prior notice. We will post the updated Terms on this page with a new "Last Updated" date. Your continued use of the Service after any such changes constitutes your binding acceptance of the new Terms.

12. Contact Information

For questions about these Terms of Use, please contact us.