---
url: "https://predictiontoolkit.com/polymarket-developer-tools/page/5/"
publisher: "PredictionToolkit"
---

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Explore a workflow

# Polymarket APIs, data and developer tools | Page 5

Start with the data or action your application needs, then choose a compatible interface and access model. This family covers building blocks for research applications, data systems and trading integrations.

How to choose developer tools

## Choose the building block

-   APIs supply documented datasets or actions; SDKs and GitHub libraries help integrate them into code.
-   Historical datasets support retrospective work, while streams provide ongoing updates.
-   MCP servers expose tools to assistants; command-line tools offer a different operating interface.
-   Indexing tools and builder resources support data infrastructure and application development.

## Check compatibility before integrating

Compare programming languages, runtime and deployment requirements, API coverage and entitlements. A repository can supply code without granting access to a hosted dataset. Read the relevant software and data licensing terms.

Separate public research reads from account operations. Establish the credentials and permissions needed for each action before enabling them in your application or agent. Move to infrastructure tools when the main task is running the service rather than choosing its data interface.

[Polymarket APIs and Data Providers](<https://predictiontoolkit.com/polymarket-api/>) 

Compare data and action interfaces.

[Polymarket SDKs and Developer Libraries](<https://predictiontoolkit.com/polymarket-sdks/>) 

Choose libraries for your codebase.

[Polymarket Historical Data and Archives](<https://predictiontoolkit.com/polymarket-historical-data/>) 

Find reusable historical records.

[Polymarket Streaming APIs and WebSockets](<https://predictiontoolkit.com/polymarket-streaming-data/>) 

Inspect ongoing delivery.

[Polymarket MCP Servers](<https://predictiontoolkit.com/polymarket-mcp-servers/>) 

Compare assistant-facing servers.

[Polymarket Command-line Tools](<https://predictiontoolkit.com/polymarket-cli-tools/>) 

Explore command-line tools.

[Polymarket Indexers and On-chain Data Tools](<https://predictiontoolkit.com/polymarket-onchain-data-tools/>) 

Build indexed datasets.

[Polymarket Starter Projects and Builder Resources](<https://predictiontoolkit.com/polymarket-builder-resources/>) 

Find builder-oriented resources.

[Polymarket Wallets, Funding and Infrastructure](<https://predictiontoolkit.com/polymarket-wallets-and-infrastructure/>) 

Review supporting infrastructure.

[All categories](<https://predictiontoolkit.com/categories/>) [Data APIs88](<https://predictiontoolkit.com/polymarket-api/>) [SDKs & libraries25](<https://predictiontoolkit.com/polymarket-sdks/>) [Historical data38](<https://predictiontoolkit.com/polymarket-historical-data/>) [MCP servers29](<https://predictiontoolkit.com/polymarket-mcp-servers/>) [Official developer tools10](<https://predictiontoolkit.com/polymarket-official-tools/>) [Streaming data19](<https://predictiontoolkit.com/polymarket-streaming-data/>) [CLI tools10](<https://predictiontoolkit.com/polymarket-cli-tools/>) [On-chain data6](<https://predictiontoolkit.com/polymarket-onchain-data-tools/>) [Starter projects & resources13](<https://predictiontoolkit.com/polymarket-builder-resources/>) 

**135** tools · 49–60 shown

Sort

![dr-manhattan exchange interface and adapter architecture](<https://predictiontoolkit.com/assets/cover-dr-manhattan-75aae0ee0413c61b-400.webp>)

[dr-manhattan](<https://predictiontoolkit.com/tools/dr-manhattan/>) 

SDK**3.5**Editorial

Use shared Python market and order methods across venues, with optional local or hosted MCP access.

-   Language Python
-   Access API · MCP

![Duel Duck public duel cards on its Solana venue](<https://predictiontoolkit.com/assets/cover-duel-duck-d284fc288f684fc3-400.webp>)

![Duel Duck logo](<https://predictiontoolkit.com/assets/icon-logo-duel-duck-20261026-180-d6fd6ab7583786a2.webp>)[Duel Duck](<https://predictiontoolkit.com/tools/duel-duck/>) 

Platform**3.5**Editorial

A separate Solana prediction venue for community-created yes/no duels and embeddable event questions.

-   Access Web

![Eversight research composer and market attachment entry](<https://predictiontoolkit.com/assets/cover-tool-eversight-and-signals-apis-df30d194eae1-400.webp>)

[Eversight and Signals APIs](<https://predictiontoolkit.com/tools/eversight-and-signals-apis/>) 

Research tool**3.5**Editorial

Request probabilities and retrieve attributed market signals through separate Numinous research APIs.

-   Access Web · API

![FactsAI official research API presentation](<https://predictiontoolkit.com/assets/cover-factsai-11fc3b2f7654d4c3-400.webp>)

![FactsAI logo](<https://predictiontoolkit.com/assets/icon-logo-factsai-20261026-192-d77ff57cd3f1d963.webp>)[FactsAI](<https://predictiontoolkit.com/tools/factsai/>) 

Data API**3.5**Editorial

A prepaid research API for cited factual answers, with source checking left to the research workflow.

-   Access API

![FinFeedAPI products and integration entry points](<https://predictiontoolkit.com/assets/cover-finfeedapi-056507ba5f19f3d3-400.webp>)

![FinFeedAPI Prediction Markets logo](<https://predictiontoolkit.com/assets/logo-finfeedapi-0253cb4bb9be.svg>)[FinFeedAPI Prediction Markets](<https://predictiontoolkit.com/tools/finfeedapi/>) 

Data API**3.5**Editorial

A normalized prediction-market data service for dashboards, historical replay and AI clients.

-   Access API · MCP

![Futuur market asking whether Luiz Inácio Lula da Silva will win Brazil’s 2026 presidential election](<https://predictiontoolkit.com/assets/cover-futuur-41343be86042-400.webp>)

![Futuur logo](<https://predictiontoolkit.com/assets/logo-futuur-db6d87d96d0a.svg>)[Futuur](<https://predictiontoolkit.com/tools/futuur/>) 

Platform**3.5**Editorial

Explore event questions with separate OOM practice and supported real-money trading modes.

-   Access Web · API

![Goldsky Compose official framework presentation and workflow illustration](<https://predictiontoolkit.com/assets/cover-goldsky-compose-37b34f4e0a9bb112-400.webp>)

![Goldsky Compose logo](<https://predictiontoolkit.com/assets/icon-logo-goldsky-compose-20261026-192-1e2240c11c03123b.webp>)[Goldsky Compose](<https://predictiontoolkit.com/tools/goldsky-compose/>) 

Infrastructure**3.5**Editorial

A framework for durable TypeScript tasks spanning external services and blockchains, with market and copy-trader solution guides.

-   Access TypeScript · Cloud

![Unusual Whales Predictions Smart Money rankings with score, win rate, PnL and category filters; some identities are gated](<https://predictiontoolkit.com/assets/cover-hashdive-fea1c099d2a6-400.webp>)

![Hashdive / Unusual Whales Predictions logo](<https://predictiontoolkit.com/assets/logo-hashdive-8502422a52e6.webp>)[Hashdive / Unusual Whales Predictions](<https://predictiontoolkit.com/tools/hashdive/>) 

Analytics**3.5**Editorial

The migrated Hashdive research workspace for public wallets, market screening and notable Polymarket activity.

-   Access Web · API

![Headline Arena overview of its forecast markets.](<https://predictiontoolkit.com/assets/cover-headline-arena-747b59f542db-400.webp>)

![Headline Arena logo](<https://predictiontoolkit.com/assets/logo-headline-arena-e94901832c73.webp>)[Headline Arena](<https://predictiontoolkit.com/tools/headline-arena/>) 

Research tool**3.5**Editorial

AI forecast research with public reasoning, revision histories, resolved scorecards and paid API tools.

-   Access Web · API

![Kairos Trade institutional API transports and normalized responses](<https://predictiontoolkit.com/assets/cover-tool-kairos-trade-672c8eaf7284-400.webp>)

![Kairos Trade logo](<https://predictiontoolkit.com/assets/logo-tool-kairos-trade-36ddfd88e11d.webp>)[Kairos Trade](<https://predictiontoolkit.com/tools/kairos-trade/>) 

Trading terminal**3.5**Editorial

Use an aggregated terminal or scoped enterprise API for data, orders, positions and trader intelligence.

-   Trading mode Manual
-   Access Web · API

![LazyEdge official sports terminal and API presentation](<https://predictiontoolkit.com/assets/cover-lazyedge-f96ce4b7ee09168f-400.webp>)

![LazyEdge logo](<https://predictiontoolkit.com/assets/icon-logo-lazyedge-20261026-180-a615ffacfaa11663.webp>)[LazyEdge](<https://predictiontoolkit.com/tools/lazyedge/>) 

Research tool**3.5**Editorial

A model-versus-market sports terminal, with higher-tier API, webhook routing and WebSocket access.

-   Access Web · API

![Mesh official data-platform presentation with a transcript research example.](<https://predictiontoolkit.com/assets/cover-mesh-2c9be9ed43dc3785-400.webp>)

![Mesh logo](<https://predictiontoolkit.com/assets/icon-logo-mesh-20261026-192-90bdca06a7b8e3ef.webp>)[Mesh](<https://predictiontoolkit.com/tools/mesh/>) 

Data API**3.5**Editorial

Search event transcripts with speaker and timestamp context through a web platform and API.

-   Access Web · API

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