Back to platformMARKET DATA / PROVENANCE

Know exactly where every observation comes from.

Veloryn separates research data, live observations, and broker-authoritative execution state. A provider badge travels with chart data so delayed, shadow, cached, and live sources are never confused.

No silent fallback.

If a configured provider is unavailable, Veloryn reports the failure. It does not relabel cached or delayed values as live.

Default
DATA SOURCE

Massive

Historical candles, reference data, and point-in-time news

Massive/local archives provide cached equity and crypto history, publication-time news intelligence, dividends, and reference reconstruction. Delayed equity observations remain explicitly labelled.

10-year historyPoint-in-time newsEquities + cryptoDelayed equities
Connected / live quotes
DATA SOURCE

Interactive Brokers

Current US-equity quotes and broker-authoritative account state

The order-disabled paper shadow publishes genuine bid, ask, size, midpoint, spread, quote mode, freshness, entitlement, and account state through the normalized store.

Paper GatewayNormalized quotesAccount telemetryOrders disabled
Practice observer
DATA SOURCE

OANDA v20

Forex pricing, spread evidence, and account capability

A GET-only practice observer records quote freshness, instruments, margin requirements, disconnects, and stale-data evidence. Opened daily and M15 bid/ask archives support frozen FX research.

68 pairsPractice APIDaily + M15Orders disabled
Shadow
DATA SOURCE

Coinbase Advanced Trade

Crypto brokerage and shadow observations

The source-owned Coinbase adapter supplies authenticated brokerage reconciliation and crypto observations inside a submission-disabled shadow deployment.

Native adapterREST + WebSocketReconciliationSubmission disabled
Durable
DATA SOURCE

Local research database

Reproducible research history and operational evidence

Checksum-pinned market archives, Composite FIGI timelines, dividends, research decisions, PostgreSQL risk state, and certification evidence remain local and reviewable.

Point-in-timeDividend-awarePostgreSQLChecksummed
PROVIDER CONTRACT

Hot-swap the source, not the semantics.

Consumers→Normalized provider boundary→Massive/local history/IBKR live equity/OANDA practice FX

The Command Center consumes a stable candle contract with symbol, interval, timestamps, OHLCV, source, and freshness. Provider configuration changes behind that contract.