Returns 30-day Pearson price correlation pairs between Polymarket markets within a category.

Correlation data covers the top 100 markets by 7-day volume globally; lower-volume markets may not have correlation data.

Filter by condition_id to find all markets correlated with a specific market, or set min_correlation to control the threshold.

The category parameter is required.

Data refresh: ~5 minutes.

{
  "$schema": "https://example.com/schemas/DataResponseCorrelationItem.json"
}