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Nansen Prediction Market Categories
blockchainsmart-moneywallettokensdefianalytics
Nansen Prediction Market Categories is a paid API for AI agents from Nansen at api.nansen.ai, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-09).
Returns aggregated statistics (volume, open interest, active markets, top markets) for all prediction market categories.
Price / call$0.01
Success—
StatusUnknown
How this service works
Get aggregated statistics for all prediction market categories. Shows volume, open interest, and top markets per category. **What it helps to answer:** 1. **Which prediction market categories have the most activity?** 2. **What is the volume breakdown by category?** 3. **What are the top markets in each category?**
Output
A paginated list of prediction market categories, each with total USD volume, 24h volume, 1-week volume, total open interest, number of active markets, unique traders in the last 24 hours, and the top market by 24h volume including its ID and question text. Includes pagination metadata indicating current page and whether it is the last page.
Example use cases
Example prompt
“Show me all prediction market categories tracked by Nansen — I want to see which ones have the highest 24-hour volume, total open interest, and what the top market question is in each category. Give me the first 10 categories.”
Technical details
Endpoint
POSThttps://api.nansen.ai/api/v1/prediction-market/categories?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a high-level overview of the prediction market landscape across all categories, including relative activity levels, volume rankings, and leading market questions per category. Prefer this over individual market endpoints when you want to compare categories rather than drill into specific markets or events.
Side effects
- Invalid pagination parameters (page < 1 or per_page > 1000) return a 422 validation error
- Insufficient USDC balance causes a payment failure before data is returned
- Empty data array returned if no categories are currently tracked
- Network timeout if the analytics backend is under heavy load
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| pagination | object | Pagination parameters for API requests. |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | array | List of category records |
| pagination | object | Pagination information for API responses. |
Tags
blockchainsmart-moneywallettokensdefianalyticsprofilerdexpnlonchainprediction-marketdata
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