XXKK Developers

API documentation and developer resources for building with XXKK. Access market data, execute trades, and manage your account programmatically.

API Access Notice
Public API access is not available yet. This page is provided for information and future updates. Please join the waitlist to be notified when documented endpoints become available.
Docs Status
Preview Only
API Access
Closed
REST & WebSocket
Coming Soon
Updates
Join waitlist

Developer Overview

XXKK is actively developing a comprehensive suite of API tools designed for institutional traders, algorithmic developers, and third-party integrators. While our platform currently operates through our web and mobile interfaces, we are preparing robust REST and WebSocket APIs to support automated trading, real-time market data ingestion, and account management.

Public API
Not Available

Public endpoints for market data and exchange status are currently in development.

Private API
Limited Access

Authenticated endpoints for trading and account management are restricted to select partners.

Documentation
Preview Only

This page serves as a structural preview of our upcoming developer portal.

API Availability

FEATURE
CURRENT STATUS
NOTES
REST API
Coming Soon
Standard HTTP endpoints for all exchange operations.
WebSocket API
Coming Soon
Real-time data streams for order books and trades.
Trading API
Not Publicly Available
Order placement, cancellation, and execution reporting.
Market Data API
Coming Soon
Historical and live pricing data across all pairs.
SDKs (Python, Node.js)
Preview Only
Official wrapper libraries will be released alongside API.
Sandbox Environment
Coming Soon
Testnet access for safe integration testing.

Documentation Previews

COMING SOON!
Authentication

Learn how to generate API keys, construct required headers, and securely sign your requests using HMAC-SHA256 signatures for private endpoints.

COMING SOON!
Market Data

Access comprehensive public market data including order books (1,2,3), recent trades, ONLCV candles, and ticker information across all trading pairs.

COMING SOON!
Trading API

Programmatically manage your portfolio. Endpoints for placing limit/market orders, canceling active orders, and retrieving trade history and balances.

COMING SOON!
WebSocket API

Establish persistent, low-latency connections for real-time updates. Subscribe to order book deltas, trade streams, and private account state changes.

API Example Preview

GET api.xxkk.com/v1/preview
// RequestGET /api/v1/preview HTTP/1.1Host: api.xxkk.comXXKK-API-KEY: <API key required>XXKK-API-SIGN: <Signature required>// Response example coming soon{  "error": [    "EAPI:Public API is not currently available"  ],  "result": null}
Example shown for layout preview only. Public API is not currently available.

Frequently Asked Questions

1. Does XXKK currently offer a public API for trading and market data?

Not yet. The XXKK API is under active development. We are building REST API and WebSocket API endpoints for market data, trading, and account management. Currently, public access is not available, but you can join the waitlist above to be notified when the XXKK crypto exchange API is released.

2. Which API protocols will XXKK support – REST or WebSocket?

3. How can developers request early access to the XXKK API?

4. Will there be a sandbox or testnet environment for integration testing?

5. Where can I find SDKs, code examples, and API documentation previews?

Future XXKK API Documentation

The XXKK cryptocurrency exchange API is currently under development. This page is reserved for future technical documentation, endpoints, and SDKs. Once launched, our trading API will enable algorithmic traders, institutional clients, and developers to interface directly with our matching engine. Planned features include a robust REST API for managing accounts, querying historical market data, and executing trades, alongside a high-performance WebSocket API for real-time order book updates and trade execution streams.

Please note: The XXKK API is not yet open to the public. Any third-party libraries or services claiming to offer XXKK API integration are unofficial and unsupported.

Official documentation, API key generation, and rate limit specifications will be published exclusively on this domain when available.