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Python SDK

The public Python SDK package is layr0-IMC and the import package is layr0_imc.

pip install layr0-IMC
import layr0_imc

client = layr0_imc.api(
    api_key="YOUR_API_KEY",
    host="http://127.0.0.1:5000",
)

PositionsOpen​

Use positionsopen for strategy exposure reconciliation.

result = client.positionsopen(
    strategy="Test Strategy",
    symbol="SBIN",
    exchange="NSE",
    product="CNC",
    expected_mode="live",
    expected_balance_type="live",
    expected_mode_version=7,
    request_id="positionsopen-001",
)

There is no legacy open-position method in the IMC SDK.

Close Reconciliation​

close_result = client.closeposition(
    strategy="Test Strategy",
    expected_mode="live",
    expected_balance_type="live",
    expected_mode_version=7,
    request_id="close-001",
)

verify = client.positionsopen(
    strategy="Test Strategy",
    symbol="SBIN",
    exchange="NSE",
    product="CNC",
    expected_mode="live",
    expected_balance_type="live",
    expected_mode_version=7,
    request_id="close-verify-001",
)

verify["quantity"] == 0 means the strategy is flat for the submitted symbol/product.

WebSocket Reliability​

The SDK uses a shared HTTP client for REST calls and can reconnect WebSocket feeds automatically:

client = layr0_imc.api(
    api_key="YOUR_API_KEY",
    ws_url="ws://127.0.0.1:8765",
    auto_reconnect=True,
)

When reconnect succeeds, active LTP, quote, and depth subscriptions are replayed.