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BlockRun Polymarket Prediction Market Rankings
x402
BlockRun Polymarket Prediction Market Rankings is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.0085/call, status down (last checked 2026-10-16).
Returns ranked prediction market listings from Polymarket via the BlockRun routing and payment layer, settled in USDC.
Price / call$0.0085
Success—
StatusDown
How this service works
BlockRun lets AI agents use money well: pay for results, not for seats or subscriptions, and put every cent on the model or tool that actually does the job.
Output
A ranked list of prediction markets from Polymarket, likely including market names, rankings, volume or popularity signals, and metadata about each market returned as a JSON data object.
Example use cases
Daily prediction market discovery
“What are the most popular prediction markets on Polymarket today? I want to see the top-ranked ones so I can decide where to place a bet.”
Research trending political markets
“Show me the highest-ranked Polymarket markets right now — I'm looking for the most active political prediction markets to follow.”
Automated market monitoring agent
“Pull the current Polymarket rankings for me every morning so I can track which prediction markets are gaining the most traction this week.”
Technical details
Endpoint
GEThttps://blockrun.ai/api/v1/surf/prediction-market/polymarket/ranking?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a ranked or sorted view of Polymarket prediction markets — especially useful for discovery, trend monitoring, or finding the most liquid markets. Prefer this over raw market list endpoints when ranking/popularity ordering matters. Use this if you are already operating within the BlockRun x402 payment ecosystem and need Polymarket data with built-in USDC micropayment settlement.
Side effects
- Payment failure: insufficient USDC balance for the $0.0085 per-call fee via x402 protocol
- Polymarket API unavailable: upstream data source outage causing empty or error response
- No markets returned: edge case where ranking data is temporarily unavailable
- Malformed response: upstream schema changes from Polymarket causing parsing issues
Tags
x402
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