BSVKey Inference
x402 · USDC on Base
Try it, pay in USDC.
Sign in with your email to get a self-custody wallet on Base (no seed phrase, no extension), fund it with a little USDC, and pay per inference call. Prefer BSV? Use the wallet on the home page.
Custody, settlement & privacy
- Self-custody, not held by BSVKey. The wallet is created and its keys are secured inside Coinbase's CDP embedded-wallet enclave, tied to your email login. BSVKey never sees, holds, or can move your keys or funds, and cannot freeze or reverse a payment.
- You authorize every payment. Each call signs a single USDC transfer authorization for the quoted amount (min
$0.01) to BSVKey's payout address. Settlement happens on Base through Coinbase's x402 facilitator; the answer and an on-chain settlement link come back on success.
- Served from our origin, scoped by policy. The widget code loads from BSVKey's own origin, not a third-party CDN, and a Content-Security-Policy limits where this page can send data. This page holds no BSV keys. These measures reduce risk but do not guarantee security: you remain responsible for your email account, device, and browser.