Open Money Stack onramps
The Open Money Stack provides regulated, enterprise-grade on-ramp infrastructure with KYC, AML, and compliance built in. Access covers bank transfer, debit card, and cash at 50,000+ retail locations across 48 US states.Provide fiat
Accepts bank account, debit card, or cash at a retail location. The user selects their payment method and initiates the on-ramp.
Verify identity
KYC and KYB checks run automatically: document verification, OFAC screening, and accredited investor checks where required.
Process payment
OMS processes the payment over licensed rails. Available across 48 US states with full MSB licensing.
Get access
Contact us to get access to the OMS onramp API and integration documentation.
Stripe
Stripe’s Crypto On-ramp API lets users buy USDC directly on Polygon from within your app, using a credit card or bank account. Stripe handles identity verification, compliance, and payment processing.Stripe onramp tutorial
Step-by-step guide to integrating the Stripe Crypto On-ramp on Polygon.
Other providers
The following providers also support Polygon on-ramps across a range of regions and payment methods:| Provider | Details |
|---|---|
| MoonPay | Card and bank transfer, global coverage |
| Transak | 160+ countries, card, bank, local payment methods |
| Ramp | Card, bank transfer, Apple/Google Pay |
| Bridge | Stablecoin-focused, programmable rails |
| Revolut | Revolut account holders |
| Crossmint | Credit card purchases, NFT and token checkout |
| BlindPay | Privacy-focused onramp |
| Payy | Payment link and checkout flows |
| Avenia | Latin America–focused |
| Shopify | eCommerce checkout via DePay plugin |
| Electrocoin | European markets |
| Mercuryo | Global, card and bank |
Polygon does not endorse or provide support for third-party providers. Do your own due diligence before integrating any onramp service.