API Sample for LMEX Spot & Derivatives Cryptocurrency exchange

Update API_HOST and WS_HOST variable for each environment

Examples

• API version

  • Spot: v3.2
  • Futures: v2.1
  • Otc: v1

• [Python]

  • How to play with python examples without docker
    1. Run cp config/.env.example python/.env and fill-in needed data in .env
    2. Set python as your current working directory
    3. install Python (version > 3)
    4. install package by poetry
    5. python run {{EXAMPLE_FILE}} to run the example, for example: python api/spot_get_wallet_balance.py

• [Nodejs]

  • How to play with node examples without docker
    1. Run cp config/.env.example nodejs/.env and fill-in needed data in .env
    2. Set nodejs as your current working directory
    3. install Nodejs (version > 16)
    4. npm install to install required packages
    5. node {{EXAMPLE_FILE}} to run the example, for example: node app/spot/query-market-summary.js

Sample File Reference

Earn

Investment Endpoints

Document Name	Python
Deposit Investment	earn_buy_product.py
Query Investment History	earn_get_history.py
Query Investment Orders	earn_get_orders.py
Query Investment Products	earn_get_products.py
Redeem Investment	earn_redeem_product.py
Renew Investment	earn_renew_product.py

Futures

Public Endpoints

Document Name	Python
Market Summary	futures_get_market_summary.py
Charting Data	futures_charting_data.py
Query Market price	futures_query_market_price.py
Orderbook (By grouping)	futures_get_orderbook.py
Orderbook	futures_get_orderbook_L2.py
Query Trades Fills	futures_get_trades.py

Trade Endpoints

Document Name	Python
Create new order	futures_place_limit_order.py
Create new algo order	futures_create_new_algo_order.py
Amend Order	futures_amend_order.py
Cancel Order	futures_cancel_order.py
Dead man's switch (Cancel all after)	futures_cancel_all_after.py
Query Open Orders	futures_get_open_orders.py
Query Trades Fills	futures_query_trades_fills.py
Query Position	futures_query_position.py
Close Position	futures_close_position.py
Set Risk Limits	futures_set_risk_limits.py
Set Leverage	futures_set_leverage.py
Change contract settlement currency	futures_change_settlement_currency.py
Query Account Fees	futures_query_account_fees.py

Wallet Endpoints

Document Name	Python
Query Wallet Balance	futures_query_wallet_balance.py
Query Wallet History	futures_query_wallet_history.py
Query Wallet Margin	futures_query_wallet_margin.py
Transfer funds between Futures wallet	futures_transfer_funds_between_futures_wallet.py

Websocket Streams

Document Name	Python
Subscription	futures_ws_subscription.py
Orderbook Snapshot (By grouping)	futures_ws_get_orderbook_group.py
Orderbook Snapshot (By depth)	futures_ws_get_orderbook_depth.py
Orderbook Incremental Updates	futures_ws_get_oss_delta.py
Public Trade Fills	futures_ws_public_trade_fills.py
Authentication	futures_ws_authentication.py
Notifications	futures_ws_notifcations.py
User Trade Fills	futures_ws_user_trade_fillls.py
All Position	futures_ws_get_all_position.py

OTC

OTC Endpoints

Document Name	Python
Market Summary	otc_get_market_summary.py
Request for Quote	otc_get_quote.py
Accept Quote	otc_accept_quote.py
Query Order

Websocket Streams

Document Name	Python
Authentication	otc_ws_authentication.py
Quote Stream	otc_ws_quote_stream.py

Streaming

Workflow

Document Name	Python
Streaming OTC	streaming_otc.py

Websocket Streams

Document Name	Python
Authentication	otc_ws_authentication.py
Quote Stream	otc_ws_quote_stream.py

wallet/Convert/Transfer

Public Endpoints

Document Name	Python
Query available crypto network list for currency	queryAvailableCrypo.py
Query exchange rate between assets	queryExchangeRate.py

Wallet Endpoints

Document Name	Python
Query Wallet Balance	queryWalletBalance.py
Query Wallet History	WalletqueryWalletHistory.py
Query available currency list for wallet action	queryAvailableCurrency.py
Convert funds	WalletConvertFunds.py
Transfer funds	WalletTransferFunds.py