Supported currencies for stablecoin conversions - Rio

v1 (legacy). This page documents the API before the v2 update. The v1 format is not enabled for new accounts and must be enabled on your account by your account manager. New integrations should use the current documentation. To update an existing integration, follow the migration guide.

Disclaimer: The currencies referenced in this guide refer exclusively to the coins or cryptocurrencies that may be used for payments or transactions on this platform. It does not imply that the platform supports or facilitates any currency exchange operations.

Fiat currencies

The fiat currencies supported are described below, along with their identifiers in the APIs:

Fiat	Description	Fiat code (API)	Country code (API)
MXN	Mexican Peso	MXN	MX
USD	United States Dollar (Mexico)	USD	MX
PEN	Peruvian Sol	PEN	PE
USD	United States Dollar (Peru)	USD	PE
COP	Colombian Peso	COP	CO

Cryptocurrencies

The cryptocurrencies (stablecoins) supported are described below, along with their identifiers in the APIs:

Crypto	Crypto code (API)	Contract
USDC	USDC	Etherscan
USDC Polygon	USDC_POLYGON_NXTB	Polygonscan
USDC Solana	SOL_USDC_PTHX	Solscan
USDC Stellar	XLM_USDC_5F3T	Stellar.expert
USDC Base	USDC_BASECHAIN_ETH_5I5C	Basescan
USDC.e Tempo	USDCE_TEMPO_MXYR	Tempo Explorer
EURC	EUROC_ETH_F5NG	Etherscan
EURC Solana	EURC_SOL	Solscan
EURC Base	EURC_B609K9QB_Y213	Basescan
USDT	USDT_ERC20	Etherscan
USDT Polygon	USDT_POLYGON	Polygonscan
USDT Tron	TRX_USDT_S2UZ	Tronscan
USDT BSC	USDT_BSC	Bscscan
USDT Solana	SOL_USDT_EWAY	Solscan

Disclaimer: All technical documentation is subject to the terms and conditions, which apply supplementarily and take precedence over the documentation.