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index / Kwants vs Public API

>_ Kwants vs Public API

Kwants and Public API, side-by-side. Compare the facts below, then pick the one that fits your workflow.

Kwants
Public API
one-liner
Provides a self-hosted Python library for downloading Polygon flat-file data, building point-in-time ticker universes with adjustments, and running backtests against 1m/5m/daily bars using a declarative DSL for entry/exit conditions.
Provides programmatic trading access to stocks, ETFs, options, crypto, and bonds with real-time execution, rebates on options contracts, and no commissions.
key feature
self-hosted pipeline with DSL-based scan/backtest engine over Polygon flat files
earns rebates up to $0.10 per stock & ETF options contract traded via API
asset class
Equities
Multi-asset
function
Data & APIs, Trading Infrastructure
Trading Infrastructure, Data & APIs
pricing
FREE
FREE
via
web
api, GPT
audience
retail
upvotes
0
0
Kwants
Provides a self-hosted Python library for downloading Polygon flat-file data, building point-in-time ticker universes with adjustments, and running backtests against 1m/5m/daily bars using a declarative DSL for entry/exit conditions.
[↗] visit kwants.dev
Public API
Provides programmatic trading access to stocks, ETFs, options, crypto, and bonds with real-time execution, rebates on options contracts, and no commissions.
[↗] visit public.com