Quote symbol, for example BTC/USD. Only letters, numbers, '_', '.', '-' and '/' are allowed (HTTP 422 otherwise).

Quote side, buy or sell

The size of the order for which the quote is requested

Selects whether amount is for the base or quote asset: base or quote, or the asset code itself (case-sensitive, for example BTC or AUD). Default base. Only letters, numbers, '_', '.' and '-' are allowed (HTTP 422 otherwise).

Optional. At most 50 characters; only letters, numbers, '-' and '_' are allowed (error 10607 if too long, 10608 if it contains other characters).

Your API key, sent in the api-key request header.

Lowercase hex-encoded HMAC-SHA256 of the timestamp header value, using your API secret as the key: hex(HMAC_SHA256(api_secret, timestamp)). Only the timestamp is signed; the request path and body are not part of the signature. An invalid signature returns HTTP 401.

A Unix timestamp in seconds, sent with every request and used as the signed message. Your timestamp must be within 30 seconds of the API server time, otherwise the request is considered expired and rejected with HTTP 408. We recommend using the Get Time endpoint to query the API server time if you believe there is a time difference between your server and the API servers.