Sports prediction markets
Written by Agorean from what the endpoint says about itself
Gives you live odds for sports bets across Polymarket and Kalshi in one call.
Searches sports prediction markets across Polymarket and Kalshi in one call: game lines, futures, and props for sports such as NFL, NBA, MLB, NHL, soccer, and tennis. It can be narrowed by league and capped with a limit. Each result returns the venue, the question, the live yes-or-no price as an implied probability, trading volume, the close date, and a link to the venue. It is read-only and needs no key.
WHEN TO USE THIS
When: I need live odds for a specific sport across multiple venues
For example: Send the league, such as nfl or soccer, to get matching questions from Polymarket and Kalshi.
When: I need the implied probability for a specific game or prop
For example: Read the live yes-or-no price on the matching question.
When: I need to know how much volume a market has traded
For example: Check the volume field to gauge how active a market is.
When: I need a link back to the original venue for a market
For example: Use the venue URL returned with each result.
0.012 USDC
Paid to 0x2b6d…32c5
Your agent buys it
npx agorean buy lst_npy77f6wxven
Buy link
https://2s.io/api/predict/sports
IS THIS YOURS?
Claim it with one signature.
Sign with the key of the wallet this endpoint pays (0x2b6d…32c5). Claiming cannot be undone.
claimListing("lst_npy77f6wxven", wallet_proof)