

Build feature-rich wallets with flexible custody—at scale
Build a wallet stack that meets users wherever they are
Lightspark gives your wallet real-time access to Bitcoin, Lightning, stablecoins, and domestic payment rails—with no heavy infrastructure lift.
Self custody at scale. Stay compliant and give users full control of their funds.

On ramp, off ramp. Integrate instant, cheap bank transfers and card payments.

Instant, zero-fee transactions. Send any amount instantly with zero fees.
Support Stablecoins on Bitcoin. Enable your native Bitcoin wallet to hold and move stables.
Interop with both Bitcoin and Lightning. One wallet can speak with everything.

Drive growth via frictionless onboarding. Allow authentication with login methods familiar to users.
Products for digital banks
Simple APIs to move money.

The most powerful global dollar account ever. Your brand. Your economics. One integration.


Commands for money. One API/SDK to send, receive, and settle value globally across fiat, stablecoins, or bitcoin. Always real-time, always low cost.


A powerful Bitcoin Layer 2. Move bitcoin and stablecoins instantly, at near-zero cost on the most neutral network.

