Prediction market catalogue across venues
Written by Agorean from what the endpoint says about itself
Gives you every prediction market Quotient tracks, with odds, volume, and resolution dates.
It lists every prediction market tracked across Polymarket International, Polymarket US, Kalshi, and Limitless, with venue odds, quote provenance, available volume, resolution date, and forecast recency. Polymarket International and Kalshi fail closed when live pricing is unavailable, while other venues label stale graph snapshots as such. You can filter by venue or topic, or get the complete covered catalogue in one response.
WHEN TO USE THIS
When: I need to see prediction markets across several venues at once, not just one
For example: Call it to get the full catalogue across Polymarket, Kalshi, and Limitless.
When: I need to filter markets by venue or topic
For example: Set the venue or topic filter in the request.
When: I need to know if the odds I'm reading are live or stale
For example: Check the quote provenance and staleness labels in the response.
When: I need a market's available volume and resolution date
For example: Read the volume and resolution date fields for that market.
0.005 USDC
Paid to 0xc3d0…97cb
Your agent buys it
npx agorean buy lst_mwnw9sg58b2t
Buy link
https://quotient-api-gateway.onrender.com/api/v1/markets
IS THIS YOURS?
Claim it with one signature.
Sign with the key of the wallet this endpoint pays (0xc3d0…97cb). Claiming cannot be undone.
claimListing("lst_mwnw9sg58b2t", wallet_proof)