PredictionToolkit
An outcome order-book venue where matched-fill fees and minimum charges matter alongside headline rates.
- Access Web · API
Find your toolkit
Polymarket APIs and data providers | Page 5
Choose an API by the information your application needs and how it must arrive. Official endpoints and third-party providers can serve different roles in market discovery, prices, order books, wallet research and historical analysis.
How to choose data apis
Start with the entity you need
Gamma is the starting point for market metadata, CLOB for an outcome-token book, and Data API for public wallet activity or rankings. A provider’s broad market coverage does not mean every route returns the same records or identifiers.
Compare the exact route
- Keep event IDs, Gamma market IDs, condition IDs and outcome-token IDs distinct when joining responses.
- Read the response envelope and pagination scheme: Gamma keyset responses use markets or events; Data v2 paged reads use data and pagination.
- Check dataset coverage, history, stream support, rate limits and output format for the endpoint you will actually call.
- Compare authentication and provider access terms separately from the choice of client library.
Public data reads and authenticated account actions need different handling. A route for reading a book is not permission to submit a signed order. Establish that boundary before selecting an SDK, stream or assistant connection.
88 tools · 49–60 shown
Read-only Polymarket wallet research with farming filters, monitoring and licensed data access.
- Access Web · Telegram · API
Search and match markets across venues, retrieve history and use supported trading methods with one hosted key.
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Replay short crypto rounds against recorded liquidity and keep Data API and AI-backtest entitlements separate.
- Access Web · API
Embed bounded trade requests, recurring monitoring and integration assessments through typed agent services.
- Access API · Email
Submit supported wallet transactions with the correct signer, account identity and credentials.
- Access API
Build historical market panels with prices, metrics and L2 snapshots delivered by API or bulk export.
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Find markets and public wallets, inspect category results and build research prototypes with free agent endpoints.
- Access Web · API
Filtered WebSockets, wallet history, market metadata and order-book data with explicit account-level limits.
- Access API · CLI
Query historical books at 250 ms intervals or replay supported crypto strategies with depth-based fills.
- Access Web · API · MCP
Compare market movers and public traders using the venue, ranking metric and time window relevant to your question.
- Access Web · API · MCP
Query markets, books, trades, price history and standardized sports data through one REST interface.
- Access API · MCP