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Polymarket Markets Keyset Pagination
x402
Polymarket Markets Keyset Pagination is a paid API for AI agents from sol.blockrun.ai, paid per call via x402, $0.0095/call, status unknown (last checked 2026-09-14).
List Polymarket prediction markets using cursor-based keyset pagination for efficient, stable traversal of large market lists
Price / call$0.0095
Success—
StatusUnknown
How this service works
List Polymarket markets with cursor-based keyset pagination (same filters as /polymarket/markets)
Output
Returns a paginated list of Polymarket prediction markets including market metadata (title, outcomes, status, volume, liquidity) along with a next-page cursor for continuing traversal in subsequent requests.
Example use cases
Building a full market index
“I want to crawl through all Polymarket prediction markets one page at a time — start from the beginning and give me the first batch, then I'll use the cursor to keep fetching until I've got them all.”
Monitoring new markets incrementally
“Can you fetch the latest batch of Polymarket markets starting from where we left off yesterday? Use the cursor we saved so we only get new ones and don't repeat old ones.”
Paginated market explorer dashboard
“Show me the next page of Polymarket markets after the cursor 'abc123xyz' — I'm building a scrollable list and need the stable keyset pagination version so the results don't shift around.”
Technical details
Endpoint
GEThttps://sol.blockrun.ai/api/v1/pm/polymarket/markets/keysetWhen to prefer
Use this endpoint when you need to reliably paginate through large sets of Polymarket markets without risk of duplicate or missed records — keyset pagination is more stable than offset-based pagination when the underlying dataset changes frequently. Prefer this over the standard /polymarket/markets endpoint when iterating through all markets in sequence or building continuous market feeds.
Side effects
- Invalid or expired cursor returns an error or restarts pagination from the beginning
- No markets returned if filters are too restrictive combined with cursor position
- Rate limiting or payment failure (402) if USDC balance is insufficient
- Empty result set when cursor reaches the end of available markets
- Malformed filter parameters may return 400 bad request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Tags
x402
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