Search Prediction Markets
Browse and search prediction markets across all supported platforms.
Filter by platform, category, status, keyword search, and smart money direction. Each result includes volume, open interest, trade counts, and smart money signals.
Supports single-market lookup via condition_id or market_ticker.
Data refresh: ~5 minutes.
Request
- Base URLhttps://api.asksurf.ai
- AuthHTTP bearer
Query parameters
Polymarket condition ID for single-market lookup
Kalshi market ticker for single-market lookup
Filter by platform (omit for both)
Filter by Surf-curated category
Market status filter
Sort field
Sort direction
Filter by smart money direction (Polymarket only)
Search markets by keyword in question text or ticker. Results include slug and event fields when available, but machine slugs are not searched.
Results per page
Pagination offset
Response
OK
Example response
{
"$schema": "https://example.com/schemas/DataResponseDiscoverMarketItem.json"
}Changes
No recorded changes to this operation across all 12 revisions of this API.