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Build feature-rich wallets with flexible custody—at scale

FromFromBitcoinBitcointotobankbanktransfers,transfers,stablecoinsstablecoinstotoself-custody,self-custody,LightsparkLightsparkgivesgiveswalletswalletsinstant,instant,global,global,programmableprogrammableaccessaccessto the Moneyto the MoneyGrid.Grid.

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.

Implementation options

Products for digital banks
Simple API's to move money.

Grid

Commands for money. One API/SDK to send, receive, and settle value globally— fiat, stablecoins, or BTC. Always real time, always low cost, built on Bitcoin.

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Connect

Enterprise-grade Lightning. Hand-off managing nodes, keys, liquidity, channel balancing, and routing — so your team can focus on product, compliance, and growth.

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Spark

A powerful Bitcoin Layer 2. Move Bitcoin and Bitcoin-native assets (including stablecoins) instantly, at near-zero cost, while staying fully connected to Bitcoin’s infrastructure.

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