Dhan exposes a clean API for chain and history; Zerodha's Kite has broad adoption. For ML, pull via API into your data engine nightly. Avoid manual screenshots as data — they don't scale or audit.
The tool is secondary; the pipeline is primary. Pick what gives clean API access and build the lagged-feature engine on top. Document the schema so results reproduce.
Q: Dhan or Zerodha?
A: Dhan for clean API; Zerodha for adoption. Either works with a pipeline.
Q: Manual screenshots ok?
A: No — they don't scale or audit; use API.
Q: What matters most?
A: The pipeline, not the broker brand.
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By Shakti Tiwari · Options AI research pillar. NISM XII certified. Educational only, not investment advice; verify before acting.