Signals
Event Coverage
Coverage tells you whether event slugs have comparable platform rows and available spreads.
Get event coverage
Returns platform coverage and spread counts for comma-separated event slugs.
Live GET Request
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Live Response
Click Try It to run this GET request against the API.Request
curl 'https://api.thepredictionmarkets.com/api/v2/events/coverage?slugs=top-artist-on-spotify-us-in-2026' \
-H 'X-API-Key: YOUR_TPM_API_KEY'Response
{ "data": { "top-artist-on-spotify-us-in-2026": { "is_cross_platform": true, "comparable_platforms": ["kalshi", "polymarket"] } } }Query Parameters
| Name | Type | Required | Default | Example | Description |
|---|---|---|---|---|---|
| slugs | string | Yes | - | top-artist-on-spotify-us-in-2026 | Comma-separated event slugs. |
| stale_cutoff_minutes | integer | No | 90 | 90 | Freshness cutoff for spread coverage. |
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