MEXC Futures REST API
The MEXC Futures REST API provides access to MEXC's perpetual futures trading platform. Public endpoints expose contract details, order book depth, index prices, fair prices, funding rates, k-line data, and transaction history without authentication. Authenticated endpoints support account asset management, position management, order placement and cancellation, leverage and margin adjustments, trigger orders, and stop-limit orders. Authentication uses HMAC SHA256 with the ApiKey, Request-Time, and Signature headers. Standard rate limits apply at 20 requests per 2-second window. API Futures trading is subject to a separate fee schedule: maker 0.06% and taker 0.08% as of June 1, 2026.