post https://api.cert.zerohash.com/payments/rfq
Retrieves a quote for the purchase or sale of a given asset.
Note that the external bank account balance check call can take up to 30s. Be sure to use quotes with a sufficient
quote_expirytime so that they will not fail.
Use only
quantityfor Sell cryptoWhen performing a quote to sell crypto, use
quantityfield and thetotalamount not rounded with all the decimals.This will avoid
not enough credit errorswhen executing the RFQ.