Commands for money. One API to send, receive, and settle value globally. Fiat, stablecoins, or BTC. Always real time, always low-cost, built on Bitcoin.
Built for developers. Designed for scale. Lowest cost. Transparent pricing. Always real time. Interoperable across banks, wallets, and currencies. Powered by Bitcoin. A few lines of code to go live, from cents to millions.
# Simple fiat or crypto payouts
curl -X POST 'https://api.lightspark.com/grid/2025-10-13/transfer-out' \
-H 'Authorization: Basic <base64-encoded-credentials>' \
-H 'Content-Type: application/json' \
-d '{
"source": {
"accountId": "InternalAccount:a12dcbd6-dced-4ec4-b756-3c3a9ea3d123"
},
"destination": {
"accountId": "ExternalAccount:e85dcbd6-dced-4ec4-b756-3c3a9ea3d965"
},
"amount": 12550
}'One API, endless applications. Cross-border payments, supplier payouts, client collections, marketplace flows, rewards & cashback, liquidity management. Grid gives you the building blocks to cover every payment need.
Automate global business payouts. Send funds to creators, gig workers, contractors, and suppliers anywhere in the world. Real time, compliant, low cost, and a superior experience for payees.
The future of loyalty. Deliver any type of rewards, from fiat to bitcoin, as programmable experiences and acquire the next generation of customers.
Power real-time, low-cost global payments for your users. Launch P2P transfers in minutes, without the regulatory overhead and expand into new markets with ease.
Bridge the traditional financial system with the digital asset ecosystem. Move between fiat, stablecoins, and Bitcoin in real time for bank transfers and more. Grid lets you on- and off-ramp value instantly—fund, convert, and settle through one API.
Global payroll that settles instantly. Pay employees and contractors anywhere, in any currency, using one integration. Grid handles onboarding, compliance, conversion, and settlement for companies to pay salaried employees globally.
Programmatic foreign exchange at the best rates. Get quotes, lock prices, and execute currency conversions through a single endpoint. Grid sources liquidity and handles settlement automatically.
Automate invoices and collections globally. Programmatically generate, issue and manage payment requests for goods and services in any currency, settle them seconds and track status.
Instantly issue virtual and physical cards. Verify users, create cards, and fund them in seconds. Grid makes it easy to issue debit cards backed by fiat, stablecoins, or Bitcoin rewards, all through one API.
Move liquidity globally, safely in real time. Re-balance funds between accounts and currencies with one API. Grid lets you securely hold, convert, and deploy assets instantly and is fully compliant.
Primitives you can combine. Send, receive, convert, hold balances, run payouts, manage compliance. Grid gives you modular commands you toggle on to build any flow.
The open money grid for the Internet. Neutral and globally available. Built on Bitcoin but abstracted for developers. Made to let businesses, wallets, and financial institutions move value as easily as data.
Plug into growth. Add corridors without overhead, no new licenses, no new infra.
Send globally, settle locally. Final settlement in seconds, everywhere.
Move at the speed of your customers. With 24/7/365 payments built for a global world.
Regulatory-ready out of the box. Stay compliant across jurisdictions with built-in controls.
Less capital on the sidelines. Reduce float requirements and unlock idle liquidity.
Lower cost per transaction. Optimize unit economics with fewer layers and faster rails.
Start building on Grid. If you’re a developer, dive into the docs. If you’re a business, let’s talk about your use case.
