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Tools/Trading & Terminals/River Markets
Data infrastructureLiveTrading & Terminals

River Markets

Route institutional prediction-market trading from one workspace.

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Polymarket support
First-class Polymarket support
Pricing model
Custom pricing
Access requirement
Api-Key
Wallet required
Unknown
Trade execution
Assisted
Last editorial review
Sep 8, 2026

01 · Overview

What is River Markets?

River Markets provides a professional terminal and API with Polymarket execution, smart routing and consolidated portfolio workflows. Best for: Professional teams evaluating multi-venue execution and portfolio operations. Less suitable for: Retail users who want open access, transparent self-service pricing or a simple read-only app. Key limitations: Access, custody, credentials, fees and routing behavior depend on the institutional arrangement and each connected venue.

APIMarket AnalyticsTrade ExecutionWallet Analytics

02 · Best for

Who is River Markets best for?

Best for

Professional teams evaluating multi-venue execution and portfolio operations.

Not ideal for

Retail users who want open access, transparent self-service pricing or a simple read-only app.

Limitations

Access, custody, credentials, fees and routing behavior depend on the institutional arrangement and each connected venue.

03 · Access & execution

How do access and execution work?

Entity typeData infrastructure
Polymarket supportFirst-class Polymarket support
Pricing modelCustom pricing
Free planUnknown
Access requirementApi-Key
Wallet requiredUnknown
Trade executionAssisted
Product statusLive
KalshiOtherPolymarket

Scope-aware product facts

Each row applies only to the named product surface or workflow. The quick facts above remain compact summaries.

Surfaces

ProductWeb · Supported Evidence

Access modes

Primary-WorkflowApi-Key · wallet Unknown · Unknown · Unknown Evidence

Execution modes

Primary-WorkflowAssisted · Supported · Unknown Evidence

Pricing offers

Primary-ProductCustom · Supported Evidence

Data capabilities

Product-Data · PnlSupported · Mixed Evidence
Product-Data · Fee-AccountingUnknown · Pnl-Fees-Included Evidence
Product-Data · Rewards-AccountingUnknown · Pnl-Rewards-Included Evidence
Product-Data · Open-Positions-AccountingSupported · Pnl-Open-Positions-Included Evidence
Market-Data · Order-Book-HistoryNot-Applicable · Not-Applicable Evidence
Mapped tasksUse a professional terminalManage Polymarket trading riskCompare market probabilitiesTrack portfolio & PnLTrade fasterResearch a marketBuild with Polymarket data

04 · Data provenance

What supports the product's data?

Data provenance coverage: PartialSome provenance fields remain unknown because reviewed evidence does not establish them.

Data originMixed
PnL methodologyMixed
Fees includedUnknown
Rewards includedUnknown
Open positions includedYes
Order-book historyNot-Applicable
Update cadenceRealtime
Review provenance evidence

05 · Public footprint

Public footprint

Current public signals from official platform sources, shown with their observation dates.

Product activity

PredAtlas tracking and source-review facts, separate from third-party audience metrics.

Product statusLive
Tracked by PredAtlas sinceSep 8, 2026
Last editorial reviewSep 8, 2026

06 · Sources & review

How was River Markets reviewed?

Documentation strength: ThinThe product is verified, but only a homepage or store listing was available.

Sources reviewed · Sep 8, 2026

Official product sources were checked for documented identity, scope, access, pricing and limitations. This is not a security audit, performance test or endorsement.

Homepagewww.rivermarkets.com