Start with the contract, not the brand
Polymarket and Kalshi are often compared as if each provides the same contract for the same real-world question. That assumption can break an analysis before it starts. Similar titles can have different settlement sources, cutoff times, definitions, fee treatment, availability restrictions, and order-book conditions. Any comparison is only coherent after those details have been reviewed contract by contract.
Miramarket currently supports Polymarket only. Within that supported venue, a strategy must still name the market, outcome, allocation, trigger, and destination. References to Kalshi in this article are informational and do not indicate a Miramarket integration or cross-venue execution capability.
What a Polymarket market snapshot tells a strategy
In a live July 17 snapshot, Polymarket's Argentina World Cup YES market showed a 0.4115 outcome price, $8.9 million of reported liquidity, a 0.001 spread, and a July 20 resolution date. Polymarket also identified this as a negRisk market within its World Cup winner event. That grouping matters: it signals that the contract belongs to a broader multi-outcome event rather than existing in isolation.
A strategy builder should make those market facts actionable, not merely display them. The resolution date can support a time-based exit. The quoted spread and liquidity are checks against naive position sizing. The event grouping can prompt the user to inspect related outcomes before assuming that a second position diversifies a first one.
Kalshi-specific checks should remain explicit
Kalshi describes its products as event contracts and operates under U.S. CFTC oversight. That context is meaningful, but it does not remove the need to read each contract. When comparing a Kalshi contract with a Polymarket market, verify the title, exact resolution rule, observation time, fees, current order-book conditions, and whether each product is available to the intended user.
We intentionally do not substitute an invented Kalshi quote for a real one in this guide. The live market figures above are Polymarket data. A useful comparison must review current Kalshi contract details at the time of research rather than assume that a similarly named contract is economically identical. Miramarket does not currently execute or manage Kalshi positions.
What Miramarket currently supports
The model below is a Polymarket-only routing pattern, not a recommendation. It starts with an illustrative Polymarket YES position. If the watched price falls below 0.40, the allocation is directed back to the user's wallet. It does not route capital to Kalshi or any other prediction market venue.
Model strategy
A Polymarket protection route
A Polymarket price trigger directs the illustrative allocation to a USDC wallet. Miramarket currently supports Polymarket only. Illustrative only; not financial advice.
A Polymarket price trigger directs the illustrative allocation to a USDC wallet. Miramarket currently supports Polymarket only. Illustrative only; not financial advice.
The product boundary matters: comparing venues for research is different from supporting execution on them. Users should independently review Polymarket's resolution terms, liquidity, fees, and eligibility requirements before deploying any strategy. No trigger or exit rule guarantees execution or limits losses.