01 · Overview
What is MetaMask Predictions?
Open Predictions to view a market and its rules before funding a position. An existing Polymarket account linked to the same signing wallet can appear in the app. An email-login account follows a separate path. MetaMask lists a 4% transaction fee and a variable Polymarket taker fee on trades.
02 · Best for
Who is MetaMask Predictions best for?
Best for
Mobile wallet users checking access, account continuity and trade costs.
Not ideal for
Users who need limit orders or access from a restricted region.
The mobile feature depends on regional eligibility. Review the fees and confirm which account is shown before placing an order.
03 · Access & execution
How do access and execution work?
Scope-aware product facts
What to look for
Access modes
Execution modes
Pricing offers
Data capabilities
04 · Data provenance
Data provenance
Current coverage: PartialA transparent record of which official sources were checked and when.
05 · Public footprint
Public footprint
Current public signals from official platform sources, shown with their observation dates.
A transparent record of which official sources were checked and when.
06 · Sources & review
How was MetaMask Predictions reviewed?
Documentation strength: PartialA transparent record of which official sources were checked and when.
Official product sources were checked for documented identity, scope, access, pricing and limitations. This is not a security audit, performance test or endorsement.