{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://api-evangelist.github.io/deribit/json-schema/amount.json", "title": "Amount", "type": "number", "description": "It represents the requested order size. For perpetual and inverse futures the amount is in USD units. For options and linear futures it is the underlying base currency coin." }