This endpoint provides a summary of all derivative contracts traded on the exchange
[{"ask":50.1,"base_currency":"INJ","base_volume":10.2,"bid":49.9,"contract_price":49.2,"contract_price_currency":"USDT","contract_type":"vanila","end_timestamp":500,"funding_rate":49.2,"high":51.3,"index_currency":"futures","index_name":"futures","index_price":49.2,"last_price":50,"low":49.2,"next_funding_rate":49.2,"next_funding_rate_timestamp":500,"open_interest":49.2,"product_type":"futures","start_timestamp":500,"target_currency":"USDT","target_volume":500.2,"ticker_id":"INJ/USDT"},{"ask":50.1,"base_currency":"INJ","base_volume":10.2,"bid":49.9,"contract_price":49.2,"contract_price_currency":"USDT","contract_type":"vanila","end_timestamp":500,"funding_rate":49.2,"high":51.3,"index_currency":"futures","index_name":"futures","index_price":49.2,"last_price":50,"low":49.2,"next_funding_rate":49.2,"next_funding_rate_timestamp":500,"open_interest":49.2,"product_type":"futures","start_timestamp":500,"target_currency":"USDT","target_volume":500.2,"ticker_id":"INJ/USDT"}]