Does KuCoin have an API?

Yes, KuCoin does have an API that allows access to various trading functions and market data. However, an alternative to using KuCoin's public API is to use Mesh, which has built integration with KuCoin along with 300+ other digital assets. By using Mesh, developers can build products that allow their customers to access their digital assets from various cryptocurrencies, all from within the Mesh platform.

About KuCoin

KuCoin is a cryptocurrency exchange platform offering a variety of services such as spot trading, margin trading, futures trading, and crypto lending. While the specific location and founding information are not mentioned, KuCoin is committed to providing a safe and trustworthy trading environment for its users. In addition to trading, KuCoin also offers APIs for traders and developers, including REST API and Websocket feed, allowing access to market data, order placement, and account management.

General usage

KuCoin provide a suite of APIs:

REST API: For web and mobile applications, handling diverse requests using HTTP/HTTPS protocols.
WebSocket API: Offers real-time market data, ideal for applications needing immediate updates, like live trading platforms.
Futures API: Specialized for futures trading, providing tools for order management, risk control, and leveraging market opportunities.
Lending & Borrowing API: Automates crypto lending and borrowing processes, useful for managing loans and monitoring loan markets.

REST API: Facilitates diverse web interactions via HTTP/HTTPS, ideal for web and mobile apps, covering account, asset, and trade management.
WebSocket Feed: Delivers real-time updates for immediate data needs in applications, with public and private channels for market and personal data.

Rate Limits

The rate limits for KuCoin's API are in a tiered system:

VIP0 to VIP1:
Spot: 3,000 requests/30s
Futures: 2,000 requests/30s
Management: 2,000 requests/30s
Public: 2,000 requests/30s
VIP2:
Spot: 6,000 requests/30s
Futures: 4,000 requests/30s
Management: 4,000 requests/30s
Public: 2,000 requests/30s
VIP3:
Spot: 10,000 requests/30s
Futures: 5,000 requests/30s
Management: 5,000 requests/30s
Public: 2,000 requests/30s
VIP4:
Spot: 13,000 requests/30s
Futures: 6,000 requests/30s
Management: 6,000 requests/30s
Public: 2,000 requests/30s
VIP5:
Spot: 16,000 requests/30s
Futures: 7,000 requests/30s
Management: 7,000 requests/30s
Public: 2,000 requests/30s
VIP6:
Spot: 20,000 requests/30s
Futures: 8,000 requests/30s
Management: 8,000 requests/30s
Public: 2,000 requests/30s
VIP7:
Spot: 23,000 requests/30s
Futures: 10,000 requests/30s
Management: 10,000 requests/30s
Public: 2,000 requests/30s
VIP8:
Spot: 26,000 requests/30s
Futures: 12,000 requests/30s
Management: 12,000 requests/30s
Public: 2,000 requests/30s
VIP9:
Spot: 30,000 requests/30s
Futures: 14,000 requests/30s
Management: 14,000 requests/30s
Public: 2,000 requests/30s
VIP10:
Spot: 33,000 requests/30s
Futures: 16,000 requests/30s
Management: 16,000 requests/30s
Public: 2,000 requests/30s
VIP11:
Spot: 36,000 requests/30s
Futures: 18,000 requests/30s
Management: 18,000 requests/30s
Public: 2,000 requests/30s
VIP12:
Spot: 40,000 requests/30s
Futures: 20,000 requests/30s
Management: 20,000 requests/30s
Public: 2,000 requests/30s

Authentication

This is how you would authenticate your KuCoin API:

Generate an API key via the KuCoin website, and write down the key and secret.
Choose the appropriate permissions for your API key based on your needs.
Include the necessary headers in your API requests, such as the API key and a signature generated using the secret key.
Calculate any required timestamps as the number of seconds since Unix Epoch in UTC.
Create the signature by generating a hash (e.g., HMAC) using the secret key on a string that includes the timestamp, method, request path, and body (if applicable). Include the resulting signature in the appropriate header of your API request.

An alternative to the KuCoin API

Mesh is a better choice over KuCoin's API, particularly for developers and enterprises seeking a streamlined and integrated user experience in cryptocurrency transactions. Below are the main features of Mesh's API:

Integrated User Experience: Mesh allows you to seamlessly embed cryptocurrency functionalities into your app, providing a smooth user journey for your customers.
Broad Connectivity: With a single integration, Mesh connects to over 300 brokerages, exchanges, and wallets, offering extensive flexibility and choice for your application.
Simplified Asset Management: Mesh's API simplifies the process of depositing assets, enabling transfers from various sources directly within your app for enhanced user convenience.
Streamlined Crypto Funding: Mesh allows users to deposit assets from other centralized exchanges and self-custody wallets without leaving your app, providing a more efficient experience for your customers.

Start with Mesh today and experience the ease and efficiency of their cutting-edge API in your digital currency endeavors.