Current coverage
This page currently includes 16 source-reviewed direct matches. The count reflects products that directly complete this task, not a ranking, endorsement or investment-performance score.
Task match
Choose Polymarket APIs, SDKs and datasets by schema, history, latency, authentication, rate limits and licensing. Validate identifiers and resolution semantics before joining Polymarket data with other sources in production.
Direct answer and selection criteria
This page currently includes 16 source-reviewed direct matches. The count reflects products that directly complete this task, not a ranking, endorsement or investment-performance score.
Choose Polymarket APIs, SDKs and datasets by schema, history, latency, authentication, rate limits and licensing. Validate identifiers and resolution semantics before joining Polymarket data with other sources in production.
Check official sources, the latest editorial review date, access requirements and key limitations before choosing. “Unknown” means the fact was not established in public official material; it does not mean no. The latest content update represented here is dated Oct 13, 2026. Methodology.
Evidence-based comparison
This catalog covers developer infrastructure only when a documented Polymarket workflow exists; it is not a directory of standalone prediction-market venues.
Compare official APIs, normalized feeds, historical datasets and indexing services by schema, latency, retention and license.
SDKs, CLIs, MCP servers and agent frameworks reduce integration work but may still depend on separate API credentials or infrastructure.
Read-only market data, assisted order construction and automated signing carry different permissions and operational risks.
Treat white-label, scale and uptime claims as unknown unless the provider documents them in a first-party source.
Product profiles link the first-party sources behind applicable facts. Unknown means the available official material did not establish the fact. Review the methodology.
Direct matches
These products provide a workflow that directly addresses the task, ordered by editorial fit independently of promotional placements.
Assymetrix Data APIPolymarket: Query normalized prediction-market data through one API.
ClearMarketInspect resolution clarity and cross-venue links in machine-readable form.
DepthFeedBacktest against recorded depth across prediction venues.
MarketlensHistorical Polymarket order books and realistic backtesting.
PMXTPolymarket: A unified API and SDK layer for prediction markets.
PolymarketDataQuery archived Polymarket prices, metrics, and books.
PolyOrderbooksReplay historical Polymarket order books for backtests.
PredexonPolymarket: Stream and replay multi-venue prediction-market data.
ProbalyticsMillisecond prediction-market data through SQL, API, and files.
TelonexPolymarket: Download prediction-market trades and books as Parquet.