pip install softqcos-sdk

pip install "softqcos-sdk[simulation]"

pip install "softqcos-sdk[all]"

# Install the SDK from the local wheel package
pip install softqcos_sdk-<version>-py3-none-any.whl

# Set the QCOS API Gateway endpoint
export QCOS_API_URL="https://api.softquantus.com"

# Set your personal API Key (generate one on platform.softquantus.com)
export QCOS_API_KEY="sq-live-your-key"

# Configure the local cryptographic license location (used for local simulations)
export QUANTUMLOCK_LICENSE_PATH="$HOME/.softqcos/license.qlicense"

import softqcos_sdk
from softqcos_sdk import QCOSClient

print(f"QCOS SDK Version: {softqcos_sdk.__version__}")

try:
    # Auto-resolves credentials from environment
    client = QCOSClient()
    
    # Query available backends
    backends = client.backends.all_backends()
    available_solvers = [b["id"] for b in backends]
    
    print("✅ Installation Successful!")
    print(f"Connected to gateway: {client._transport.base_url}")
    print(f"Available solvers count: {len(available_solvers)}")
except Exception as e:
    print("❌ Connection failed. Check your QCOS_API_KEY and QCOS_API_URL.")
    print(f"Error: {e}")