Institutional market infrastructure
Market data you can prove.
Witness Markets turns fragmented venue data into verifiable market state, surveillance, execution intelligence and replayable evidence — built for institutions that need more than a chart.
Market dataLIVE
Venue coverageBinance · Bybit · OKX
FreshnessSub-second
EvidenceReplay available
APIAuthenticated access
What Witness Markets delivers
Live Platform Status
Cross-Venue Market Coverage
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Venue Coverage & Data Quality
| Market | Class | Coverage | State |
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Current Surveillance Events
Derivatives Intelligence
Institutional signal layer
Live
Cross-venue derivatives conditions, stress and market-state context. Detailed models and thresholds are available only to authenticated clients.
Historical Context
Context engine
Evidence-backed
Current market states are placed against historical distributions without exposing proprietary scoring components.
Execution Intelligence
Out-of-sample research
Active
Execution studies are maintained on a prospective, reproducible basis. Calibration parameters and model internals remain private.
Provenance & Replay
Evidence
Traceable
Market observations are tied to source evidence and immutable integrity records.
Replay
Reproducible
Selected events can be reconstructed from preserved evidence without exposing internal reconstruction logic.
Research
Auditable
Research outputs are linked to reproducible data lineage and timestamped market states.
Sample Evidence Case
Public replay demonstration
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Institutional access
See the full product, not the public demonstration.
Authenticated clients can access richer venue intelligence, provenance, replay evidence, execution research and derivatives context. Public pages intentionally omit proprietary methodology, thresholds and implementation details.