Developer Infrastructure

Quant APIs & WebSocket

Programmatic access to all HNICalls analytics via RESTful APIs and real-time WebSocket streaming. Build custom trading systems, dashboards, and automated strategies.

REST APIs

Live analysis, option chains, signals, and observations via standard HTTP endpoints.

  • Live analysis data
  • Option chain snapshots
  • AI signals & observations
WebSocket

Real-time streaming data pipeline for live market intelligence.

  • Live tick-by-tick data
  • Real-time signal updates
  • Persistent connections
Documentation

Full API reference, authentication guides, and integration examples.

  • Authentication flows
  • Code examples & SDKs
  • Rate limits & SLAs

HNI Elite Required

Quant API access requires HNI Elite tier (50,000+ HNI). Includes unlimited API calls, WebSocket streaming, and priority support.

Unlock API Access