OMS on-ramps and off-ramps
OMS handles both directions. The quote-and-execute pattern applies to crypto sends and payouts; cash-in and virtual accounts auto-create their transactions when funds arrive.Fiat to crypto
Accept cash at a retail location and deliver USDC to a wallet on Polygon. Bank funding is in early access.
Crypto to fiat
Move USDC from a custodial wallet to any wallet or address today, with bank disbursement (ACH, wire) in early access.
Cash-in
Let a customer deposit physical cash at a retail location and receive USDC in their wallet.
Virtual accounts (early access)
Give a customer a dedicated bank account number that auto-converts incoming ACH deposits to USDC. Virtual-account provisioning is not yet available in the OMS API.
Request OMS access
Request access to the OMS on-ramp and off-ramp API.
Third-party providers
For teams building directly on Polygon without OMS, the following providers support Polygon on-ramps and off-ramps.Polygon does not endorse or provide support for third-party providers. Do your own due diligence before integrating any service.
On-ramp providers
Convert fiat to crypto on Polygon via card, bank transfer, or local payment methods:| Provider | Coverage | Payment methods |
|---|---|---|
| MoonPay | Global | Card, bank transfer |
| Transak | 160+ countries | Card, bank, local methods |
| Ramp | Global | Card, bank, Apple/Google Pay |
| Bridge | US + global | Stablecoin-focused, programmable |
| Revolut | Revolut users | Revolut account |
| Crossmint | Global | Credit card, NFT/token checkout |
| BlindPay | Global | Privacy-focused |
| Payy | Global | Payment link, checkout |
| Avenia | Latin America | Local payment methods |
| Mercuryo | Global | Card, bank transfer |
| Electrocoin | Europe | Local methods |