Handling Currencies - HopNow API

Supported fiat currencies

Code	Currency	Code	Currency
`AED`	UAE Dirham	`ILS`	Israeli New Shekel
`AUD`	Australian Dollar	`JPY`	Japanese Yen
`BRL`	Brazilian Real	`MXN`	Mexican Peso
`CAD`	Canadian Dollar	`NOK`	Norwegian Krone
`CNH`	Chinese Yuan (offshore)	`NZD`	New Zealand Dollar
`CZK`	Czech Koruna	`PLN`	Polish Zloty
`DKK`	Danish Krone	`SEK`	Swedish Krona
`EUR`	Euro	`SGD`	Singapore Dollar
`GBP`	British Pound	`TRY`	Turkish Lira
`HKD`	Hong Kong Dollar	`USD`	US Dollar
`HUF`	Hungarian Forint	`ZAR`	South African Rand

Supported crypto currencies

Code	Asset
`USDC`	USD Coin
`USDT`	Tether

The currency code never carries the chain. Send the code in the currency field and name the chain in the separate network field on wallets and crypto payout destinations. Create Wallet lists the networks each cryptocurrency is available on.

If a supported currency is not enabled for your account, please contact Hop support.

Decimal precision

Amounts are decimal strings, never unquoted numbers: "100.50", not 100.5. Each currency has a fixed number of decimal places, and Hop returns every amount at that precision.

HUF and JPY carry 0 decimal places: send whole numbers.
Every other currency carries 2, USDC and USDT included.

An amount with more decimal places than its currency allows is rejected with 422 INVALID_FIELD_VALUE. Round to the currency’s precision before you send.

{ "amount": "10000", "currency": "JPY" }