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Public API

The GMO Coin Public API provides access to real-time market data without requiring authentication.

Available Endpoints​

Service Status​

Get the current operational status of the GMO Coin exchange.

Ticker​

Retrieve current ticker information including latest prices, volumes, and price changes for trading pairs.

Order Books​

Access the current order book with bid and ask orders for all supported symbols.

Trade History​

Query recent trade executions and historical trading data.

KLine Data​

Fetch candlestick (KLine/OHLCV) data for technical analysis.

Trade Rules​

Get trading rules, minimum order sizes, and symbol information.

Usage​

All Public API endpoints are accessible via:

https://api.coin.z.com/public/v1/

No authentication is required for Public API endpoints.

Rate Limiting​

  • Public API has minimal rate limiting to allow broad access
  • Public WebSocket API: 1 request per second per IP address

Code Examples​

All endpoints include code examples in 10+ programming languages:

  • Node.js
  • Python
  • Go
  • Ruby
  • PHP
  • Kotlin
  • C#
  • Rust
  • Haskell
  • Swift

Next Steps​

Browse the sidebar to explore individual endpoints and their documentation.