Convert from one base currency to one or multiple counter currencies.

OPTIONAL – Currency you want to convert from ISO code. Note if this parameter is omitted, default is USD.

Comma separated list of to currencies ISO 4217 codes. This will limit the data returned to only those currencies you are interested in. Use an asterisk * to convert all currencies. Note: Obsolete currencies are replaced by their successor currency.

OPTIONAL – This parameter can be used to specify the amount you want to convert, if an amount is not specified then 1 is assumed.

OPTIONAL – If ‘true’ then endpoint will display rates for currencies that are obsolete. If ‘false’ then obsolete currencies are replaced by their successor currency.

OPTIONAL – Using one of the interval values below in your call request will return rates for that specific interval.

"daily" - Returns the latest daily rate at your pre-chosen daily lock-in time "hourly" - Returns rates for the most recent hour "15minutes" - Returns rates for the most recent 15 minute period "minutely" - Returns rates for the most recent minute

If omitted, we’ll default to your fastest rate frequency (i.e. live, 15-min, hourly, then daily) as per your subscription plan.

OPTIONAL – If ‘true’ then endpoint will include inverse rates. An inverse rate is a quote for which the base currency and counter currency are switched. An inverse is calculated by dividing one by the exchange rate. Example: If the exchange rate for $1 USD to EUR = 0.874852, then the inverse rate would be 1/0.874852 = 1.14305, meaning that US$1.14305 would buy 1 euro.

OPTIONAL – This parameter can be used to specify the number of decimal places included in the output. Example 1 USD to EUR = 0.874852 with decimal_places=3, the output returned will be EUR = 0.875

OPTIONAL – This parameter can be used to add a margin (-/+) to XE's mid-market rate. Example: add margin=2.05 parameter to the endpoint and the API will return our mid-market rates plus the margin of 2.05 percent.

OPTIONAL – If 'true' then this endpoint will return data for the following crypto currencies: ADA, ARB, AVAX, BCH, BNB, BTC, DAI, DOGE, DOT, ETH, EURC, LINK, LTC, LUNA, POL, SOL, TRX, UNI, USDC, USDP, USDT, XLM and XRP.

OPTIONAL - Applicable to queries with rate intervals faster than daily. If 'true' then requests during the weekend will respond with the rate as of market close (Friday, 5pm America/New_York).