The base currency of the asset to get the price for (e.g.
BTC)The quote currency of the asset to get the price for (e.g.
USD)baseCurrency and quoteCurrency pair. Note that baseCurrency and quoteCurrency must be a pair supported and found in the supported feeds endpoint, and combinations are not supported.
For example, even if BTC/USD and ETH/USD are supported, BTC/ETH is not supported.