Lightspark fortreasury
Hold reserves across fiat, stablecoins, and Bitcoin. Convert at locked rates and deploy from one balance sheet.
Lightspark API
(0, 0, 0)
The problem
Your balances are everywhere. Your visibility isn’t.
Operating globally leaves money scattered: bank accounts per market, stablecoins per chain, providers per function. Every balance lives behind a different login, moves on a different schedule, and reports in a different format.
Rebalancing means wires and spreadsheets. Converting means whatever rate arrives that day, with the spread buried where no one prices it. And because nothing shares a ledger, no one can say what the whole position is right now. The cost isn’t only operational: idle balances sit unproductive, conversions happen at bad moments, and closing the books means reconciling systems that were never meant to agree.
How it works
One balance sheet. Every currency on it.
Consolidate reserves into balances on Lightspark: fiat currencies, stablecoins, and Bitcoin, each queryable in real time. Every balance is available for instant, 24/7 quotes and transfers.
Convert and rebalance between any of them with rates locked at quote and every fee visible before execution: sweep dollars into stablecoins, convert Bitcoin to euros, top up a local currency ahead of payouts. Then deploy: pay suppliers, subsidiaries, and partners on local rails in 65+ countries, in their currency. Webhooks track every movement, so the balance sheet reconciles itself.
Capabilities
Fiat, stablecoins, and Bitcoin. One balance sheet.
Reserves hold in fifteen fiat currencies alongside dollar tokens and Bitcoin. Conversion locks at the quote; deployment runs on the same local rails as every payout.
Hold reserves side by side, in whatever mix the business actually operates in.
- CAD
- DKK
- EUR
- GBP
- HKD
- IDR
- INR
- MXN
- MYR
- NGN
- PHP
- SGD
- THB
- USD
- VND
Dollar tokens and Bitcoin sit alongside fiat reserves in the same account.
- USDC
- USDT
- USDB
- BTC
Quotes lock the exchange rate for 1 to 15 minutes depending on corridor, with exact fees, rate, and receiving amount shown before execution.
Pay out of the treasury on the same rails as every payout: PIX, UPI, SEPA, Faster Payments, and more.
Every movement reports through signed webhooks, so the ledger always agrees with reality.
Integration
A rebalance is a quote and an execute.
The whole position reads in one call, and moving between balances works like every other transfer: quote at a locked rate, execute, reconcile over webhooks. No wires between your own accounts, no spreadsheet holding the ledger together.
Get started
Put the whole balance sheet in one place.
Start with one API, a sandbox, and the objects you already know: customers, accounts, quotes, transactions, and webhooks.