POLYMARKET

Polymarket operates an event contract product where participants trade contracts whose payoff depends on the outcome of a defined real-world event. Prices reflect aggregated probability. The counterparty is another participant on the exchange, not a sportsbook taking the other side of every wager.

Geographic availability and product eligibility are governed by Polymarket's own published terms and the regulatory framework under which each market is listed. Confirm eligibility on the operator before signing up.

Sports-outcome contracts are the surface most relevant to the WagerBird audience. The same account can also access non-sports event markets where the operator lists them.

Event contract prices are a probability estimate with a different cost structure than a sportsbook line. A sophisticated bettor who already reads confidence-scored signals as probabilities can compare a Polymarket price to a sportsbook line on the same event and see where the market disagrees.

For visitors outside state-licensed mobile sports betting, or for events where the sportsbook stack is thin, event contracts are one of the few venues that still let a probability view be expressed at national scale subject to operator terms.

Polymarket sits in the federally framed event-contract lane of the prediction-markets umbrella. It is not a DFS pick'em product and it is not a sportsbook. The Learn module covers the categorical distinction.