cURL
Market Data
public/get_contract_size
Retrieves the contract size (also known as contract multiplier) for a given instrument. The contract size determines how many units of the underlying asset one contract represents.
This value is essential for calculating position values, margin requirements, and P&L calculations. Different instruments may have different contract sizes.
cURL
Documentation Index
Fetch the complete documentation index at: https://docs.deribit.com/llms.txt
Use this file to discover all available pages before exploring further.
Query Parameters
Instrument name Unique instrument identifier
Example:
"BTC-PERPETUAL"