IROHA API

The IROHA API gives research desks the same output as the reports: for each large move in a covered NSE stock, the market, sector and company-specific components, the events behind them and the evidence tests they passed; the causal graph around each stock; and what-if scenarios. It covers the Bank Nifty constituents today and is available to pilot customers.

What you can ask

• Explain a move: send a stock and a date window; get the attribution with sourced causes.
• Causal graph: the variables that drive a stock or index, with direction and weight.
• Scenarios: set a shock (a market move, a rate change, an event) and get a range for each stock.

Example response

{
  "symbol": "NSE:RAYMOND",
  "window": [
    "2026-08-21",
    "2026-10-07"
  ],
  "move_pct": 52.8,
  "components": {
    "model_call": 2,
    "market": -0.5,
    "sector": -1.9,
    "company": 53.1
  },
  "causes": [
    {
      "event": "Aerospace subsidiary wins orders",
      "date": "2026-09-12",
      "tests_passed": [
        "policy",
        "news"
      ]
    }
  ]
}

The example is RAYMOND’s largest move since 2015, built from the same data as the live report. tests_passed lists the driver groups that pass every causal test on the move, here policy news and company news. Field names are illustrative; pilot customers receive the full API reference.

Getting access

Book a call or email [email protected]. API keys and the interactive reference are issued at the start of a pilot.