Contact

Questions, corrections and data issues.

Contact 99market to report data problems, methodology questions, editorial corrections or partnership enquiries.

Updated July 15, 2026 · Educational content · Not financial advice

How to reach 99market

Use the project's public GitHub repository to report reproducible data or methodology issues. Include the market URL, the time observed, the displayed value and the expected value. Do not include wallet credentials, private keys or other sensitive personal information.

Open a GitHub issue

What to report

  • Incorrect or stale price, end time, volume or liquidity.
  • Unexpected category assignment or missing market coverage.
  • APR formula, calculator or scoring behavior that does not match the methodology.
  • Editorial claims that need a source, clarification or correction.
  • Accessibility, usability or partnership enquiries.