Query versioned market data through an API.
Kappa gives funds and research teams scoped access to TradePolaris datasets. Discover data, inspect schemas, query rows and export a pinned Parquet version with revocable API keys.
Kappa beta access is invitation-only for funds and research teams.
Scoped keys, explicit access
Curated keys see the shared catalogue; explicitly elevated keys can also reach datasets owned by the same account. Every request remains entitlement-bound.
One surface from discovery to export
List datasets, preview rows, inspect schemas, filter and project bounded row windows, or request a short-lived URL for a version-pinned Parquet export.
Built for controlled fund workflows
Per-key rate budgets, usage events, hash-pinned versions, revocation, and short-lived export URLs make access measurable and operable.
Point-in-time where declared
as_of is available on 3 supported filing-history families. Each schema names its availability and effective-time fields; every unsupported dataset returns 400 instead of ignoring the bound.
Use TradePolaris data in your research stack.
Tell us what data, history and delivery workflow you need. We are onboarding a small number of Kappa design partners.
Request API access →Backtested / walk-forward results are hypothetical, do not represent actual trading, and are not indicative of future results.