Submit a Request for Quote (RFQ) to solicit pricing for larger trades or custom orders.
RFQs allow traders to request specific pricing without displaying their trading intentions to the entire market.
This is particularly useful for size-sensitive orders or complex strategies.

Important: RFQ orders must be either a basket of options OR a single perpetual contract. You cannot mix options and perpetuals in the same RFQ request.

Rate Limits:

• 10 requests per second per owner (regular tier)
• 50 requests per second per owner (market maker tier, 5x)
• 1-second fixed window, resets every second
• Exceeding the limit returns HTTP 429 with "too many requests, try again later"

Minimum Size Requirements:

RFQ legs use the same per-asset minimum order sizes as regular limit and market orders. The minimum equals the size increment and is denominated in base contracts.

Options (base contracts):

• BTC options: Minimum 0.01 contracts per order
• ETH options: Minimum 0.1 contracts per order
• ARB options: Minimum 100 contracts per order

Perpetuals (base contracts):

• BTC perpetuals: Minimum 0.0001 contracts per order
• ETH perpetuals: Minimum 0.001 contracts per order
• ARB perpetuals: Minimum 1 contract per order

Every leg must meet the minimum size for its instrument and be a whole multiple of it. Perpetual RFQ legs must specify size via contracts; the legacy notional amount field is not accepted on RFQ. Violating the minimum returns HTTP 400 (MIN_SIZE_VIOLATION).