# Twokey

> Agents propose payouts. Twokey seals the exact terms and pays once, in USDC or fiat.

Twokey is for teams whose agents pay contractors and vendors. A person seals the exact amount, payee, quote, and expiry. The same seal can execute once on Airwallex (fiat, sandbox today) or as USDC on Base (Sepolia testnet today). If those terms drift, the payout is void. A retry reuses the same payment.

Payment credentials stay in Twokey's executor — not sent to the model or the browser.

Proof on the homepage is labelled sandbox or testnet. Visuals labelled illustrative or sample are not live payouts. The demo is static frames of a scripted proposal.

## Pages

- [Home](https://twokey.online/): dual-rail sealed payouts
- [How it works](https://twokey.online/#how): propose, seal, pay once, void on drift, idempotent retry, one timeline
- [Proof](https://twokey.online/#proof): one seal on Airwallex sandbox and Base Sepolia
- [Security](https://twokey.online/#security): exact terms, void on drift, credentials in the executor
- [Demo](https://twokey.online/#demo): static frames, sandbox and testnet, scripted proposal
- [FAQ](https://twokey.online/#faq)
- [Waitlist](https://twokey.online/waitlist): request access