exir-py-lib 1.0.1

Python client library for EXIR cryptocurrency exchange API

EXIR Python Client - Examples

This repository contains a lightweight Python client in index.py and runnable examples under example/ for:

• Public: Fetching market data (e.g., ticker)
• Private: Authenticated calls (user, balance, place orders)
• WebSocket: Streaming market data (orderbook)

Requirements

• Python 3.8+
• Install dependencies:

python3 -m pip install -r requirements.txt

Project layout

• index.py: EXIR client (public, private, and WebSocket helpers)
• utils.py: HTTP and auth utilities
• example/public.py: Public ticker example
• example/balance.py: Private user + balance example
• example/order.py: Private create order example
• example/websocket.py: WebSocket orderbook subscription example

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Public usage

Fetch the ticker for btc-usdt:

python3 example/public.py

Example:

python3 example/public.py

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Private usage (user, balance)

Set your api keys:

EXIR_API_KEY=<your-api-key> \
EXIR_API_SECRET=<your-api-secret> \

Notes:

• Ensure your key has the required permissions (e.g., trading, read balance).
• If IP whitelisting is enabled on the key, include your current IP.
• Your system clock must be accurate; auth uses expiring signatures.

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Private usage (create order)

Places a limit BUY order for 0.001 BTC at 50,000 USDT on btc-usdt:

If you receive 401 Unauthorized when creating orders:

• Check key permissions and IP whitelist
• Ensure your system clock is in sync

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WebSocket usage (orderbook)

Subscribes to orderbook:btc-usdt and logs messages for ~10 seconds:

Notes:

• Public WS channels (e.g., orderbook, trade) do not require credentials, but the script will include them if provided.
• The client automatically reconnects by default.