PHP SDK for the OKX cryptocurrency exchange v5 API. Covers all 335 REST endpoints and 53 WebSocket channels. Supports HMAC-SHA256 signing, typed DTOs, demo trading mode, and auto-reconnecting WebSocket client. Ships with a Laravel Service Provider and Facade for Laravel 11/12, but works standalone with any PHP 8.2+ project
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Updated
Mar 15, 2026 - PHP