How to support
- Open the official PayPal Send Money page.
- Send exactly US$1 to paypal@derivpricer.com.
- Use the note “IVExplorer support” if you wish.
Important: This is a voluntary one-time support contribution. It is not an investment, does not represent equity or ownership, is not a loan or revenue share, and does not promise financial return.
What your support helps
Client-side analytics
Rust and WebAssembly numerical work for implied volatility, Greeks, SVI, and volatility surfaces.
Free access
Keeping the core terminal available without requiring an account or a paid plan.
Research and reliability
Historical market context, forecast validation, documentation, and lightweight public infrastructure.
Privacy
You do not need to provide an exchange API key, portfolio, trading position, or private market data to make a support payment. IVExplorer's analytics remain client-first; see the privacy and data boundary page for details.
Updates
Support does not automatically subscribe you to a mailing list. For product feedback or update requests, contact friends@derivpricer.com.