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NautilusTrader

Connect a strategy to Polymarket order books

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Polymarket support
Full Polymarket support
Pricing model
Pricing not publicly documented · Current availability unconfirmed
Access requirement
Open access
Wallet required
Unknown
Trade execution
Automated
Last editorial review
Nov 5, 2026

01 · Overview

What is NautilusTrader?

Use the data client to subscribe to a market before configuring execution. The separate execution client requires a signing wallet and order-book API credentials. The reviewed integration guide limits instrument discovery to CTF markets with market protocol v1. Check the adapter version when a market is missing.

SDKTrade Execution
Explore NautilusTrader by taskBuild with Polymarket data

02 · Best for

Who is NautilusTrader best for?

Best for

Developers integrating Polymarket data into a Python or Rust trading system.

Not ideal for

People seeking a hosted trading screen with no local setup.

Limitations

A working data subscription does not verify signing permissions. Market protocol support depends on the installed adapter version.

03 · Access & execution

How do access and execution work?

Entity typeData infrastructure
Polymarket supportFull Polymarket support
Pricing modelPricing not publicly documented · Current availability unconfirmed
Free planUnknown
Access requirementOpen access
Wallet requiredUnknown
Trade executionAutomated
Product statusLive
Polymarket

Scope-aware product facts

What to look for

Surfaces

Polymarket-AdapterApi · Supported Evidence

Access modes

Public-Market-FeedOpen access · wallet No · Not required · Unknown Evidence
Signed-OrdersWallet required · wallet Yes · Scoped-Credential · Unknown Evidence

Execution modes

Polymarket-AdapterApi · Supported · Unknown Evidence

Pricing offers

Adapter-AccessUnknown · Unknown Evidence

Data capabilities

Polymarket-Adapter · Order-BookSupported Evidence

04 · Data provenance

Data provenance

Current coverage: PartialA transparent record of which official sources were checked and when.

Data originVenue API
PnL methodologyUnknown
Fees includedUnknown
Rewards includedUnknown
Open positions includedUnknown
Order-book historyNot applicable
Update cadenceUnknown
Review provenance evidence

05 · Public footprint

Public footprint

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

Product activity

A transparent record of which official sources were checked and when.

Product statusLive
Tracked by PredAtlas sinceNov 5, 2026
Last editorial reviewNov 5, 2026
Official documentationYes

06 · Sources & review

How was NautilusTrader reviewed?

Documentation strength: PartialA transparent record of which official sources were checked and when.

Sources reviewed · Nov 5, 2026

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

Official homepagenautilustrader.ioDocumentationnautilustrader.io