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Rheon’s goal for the Stablecoin On/Off-Ramp is universal: use any stablecoin, from any wallet and any network, as a payment method. The widget supports the set below today and expands toward that goal.
A Coverage API to fetch the live set of supported networks, assets, and funding sources is coming soon - read from it in production rather than hard-coding values.

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Networks (today)

The widget settles on:
  • Ethereum
  • Arbitrum
  • Base
  • Optimism
  • Polygon

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Assets

Users fund with a stablecoin. The widget settles deposits as USDC, moved cross-chain via external protocols such as Circle CCTP.

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Funding sources

Connect a wallet to fund a deposit. The widget preview also includes exchange and card funding flows; the live set of funding sources is being finalized.

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Coming: Bank On/Off-Ramp

The second product moves fiat from banks and local methods into stablecoins. Supported rails may include Visa, Mastercard, Apple Pay, Google Pay, ACH, SWIFT, SEPA, PIX, open banking, and local bank transfers - compliant and licensed rails only, delivered through an SDK and enterprise API. See What is Rheon.