Financial infrastructure for the way you build
Explore solutions for fintechs, banks, businesses and developer teams.
Which one is you.
Find the products and workflows that fit your business.
- Fintechs and payment companiesYour own product is a financial product. Build and scale it globally from one integration.
- BanksAdd payments, FX, accounts and settlement alongside the core stack you already run.
- Businesses and enterprisesYour core product is not financial. Launch features in markets you are not licensed in.
- Developers and small teamsBuild a serious financial product without standing up an infrastructure team first.
What is true on all three.
Whichever page you land on, these do not change. They are the reason the three are one platform rather than three products.
One customer record
Onboard and verify once. Accounts, cards, collections, FX and payouts all resolve against that record, whichever of the three you are.
One set of controls
Eligibility, two-person release, signed events and idempotency work the same way on every line, so a compliance review covers the platform once.
One counterparty
One contract and one integration across banking rails, payment networks, cards and blockchain networks, with one place to ask what happened to a payment.
Or start from the product.
If you already know which line you need, the product pages carry the endpoints, the states and the controls in full.
- AccountsOne balance per verified customer, with a wallet address and virtual account details.
- CollectionsCard, bank transfer, local payment methods and stablecoin, across supported markets.
- FX and Trade DeskQuotes, spot trades and OTC orders that only a second person can release.
- Payments and payoutsOne transfer endpoint. The destination decides the rail.
- CardsVirtual and physical cards funded from a stablecoin balance.
- Stablecoin railsUSDC and USDT across five public networks, under everything else.
Start where you are
- Get an API keySandbox access today. No call, no contract.Get Started
- Explore the API from your terminalInstall the CLI and test customer, account and payment flows with your sandbox key.Try the CLI
- Read the reference leaves gravv.xyzEvery endpoint, every payload shape, every documented error.Documentation