Perp V1 Market Maker API
Signed, high-performance interface for connecting trading bots to the perp.com V1 matching engine: a private WebSocket trading channel, a public WebSocket market-data channel, and a secondary REST read API under /api/v1/mm. Auth is HMAC-SHA256 (API key + secret). Documented; host api.perp.com not yet publicly reachable (V1 testnet).