{"id":6889,"date":"2026-08-25T13:39:17","date_gmt":"2026-08-25T13:39:17","guid":{"rendered":"https:\/\/tokenmetrics.com\/blog\/polymarket-review\/"},"modified":"2026-08-26T07:42:43","modified_gmt":"2026-08-26T07:42:43","slug":"polymarket-review","status":"publish","type":"post","link":"https:\/\/tokenmetrics.com\/blog\/polymarket-review\/","title":{"rendered":"Polymarket Review 2026: Fees, Liquidity, Resolution and US Access"},"content":{"rendered":"<style>\n.tm-sp-article{--ink:#111827;--muted:#4b5563;--line:#d1d5db;--paper:#fff;--soft:#f7f7f5;--accent:#f5c542;color:var(--ink);font-size:18px;line-height:1.65;max-width:920px;margin:0 auto}.tm-sp-article *{box-sizing:border-box}.tm-sp-article a{color:#174ea6;text-decoration-thickness:1px;text-underline-offset:3px}.tm-sp-article :focus-visible{outline:3px solid #174ea6;outline-offset:3px}.tm-answer-first,.tm-guidance,.tm-risk-section,.tm-cta,.tm-editorial,.tm-interactive-tool{border:1px solid 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0}\n.tm-nd-chip,.tm-factor-pill{display:inline-flex;align-items:center;border-radius:999px;background:#f3f4f6;color:#111827;padding:5px 8px;font-size:10px;font-weight:750;line-height:1.2}\n.tm-nd-best,.tm-nd-watch{margin:7px 0;font-size:13px;line-height:1.4}\n.tm-nd-watch{color:#4b5563}\n.tm-nd-breakdown{margin:10px 0 14px;border-top:1px solid #e5e7eb;border-bottom:1px solid #e5e7eb;padding:8px 0;font-size:12px;line-height:1.4}\n.tm-nd-breakdown summary{cursor:pointer;font-weight:800;color:#174ea6}\n.tm-nd-breakdown dl{margin:8px 0}\n.tm-nd-factor-row{padding:8px 0;border-top:1px solid #eef0f2}\n.tm-nd-factor-row dt{display:flex;justify-content:space-between;gap:8px;font-weight:800}\n.tm-nd-factor-row dt span{white-space:nowrap;color:#4b5563}\n.tm-nd-factor-row dd{margin:4px 0 0;color:#374151;overflow-wrap:anywhere}\n.tm-nd-factor-row p,.tm-nd-confidence,.tm-nd-eligibility,.tm-nd-arithmetic,.tm-nd-overall-rationale{margin:5px 0}\n.tm-nd-scope{margin:8px 0;padding:8px 10px;border-left:4px solid #f5c542;background:#fff8d9;color:#374151;font-size:12px;line-height:1.4}\n.tm-nd-card .tm-nd-cta{display:flex;align-items:center;justify-content:center;width:100%;min-height:40px;margin-top:auto;border-radius:999px;background:#f5c542;color:#111827;text-decoration:none;font-weight:850}\n.tm-nd-group-note{margin:16px 0 0;padding:14px 16px;border-left:5px solid #f5c542;background:#f7f7f5;color:#374151;font-size:14px;line-height:1.45}\n@media(max-width:900px){.tm-ranked-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}\n@media(max-width:600px){.tm-ranked-card-grid{grid-template-columns:1fr}.tm-nd-card{padding:14px}}<\/style>\n<article class=\"tm-sp-article\" data-page-role=\"review\" data-vertical=\"prediction_market\">\n<h1>Polymarket Review 2026: Fees, Liquidity, Resolution and US Access<\/h1>\n<p class=\"tm-meta\"><strong>Last verified:<\/strong> 2026-08-22. <strong>Primary query:<\/strong> Polymarket review. <strong>Methodology:<\/strong> <a data-internal-slug=\"prediction-market-platform-methodology\" data-link-relationship=\"methodology\" href=\"https:\/\/tokenmetrics.com\/blog\/prediction-market-platform-methodology\/\">Prediction market platform methodology<\/a><\/p>\n<aside class=\"tm-editorial\" aria-label=\"Editorial information\">\n<h2>Editorial information<\/h2>\n<p><strong>Organizational author and reviewer:<\/strong> Token Metrics Research Team<\/p>\n<p><strong>Last verified:<\/strong> 2026-08-22. <strong>Update cadence:<\/strong> Quarterly and after a material fee, access, product, regulatory, or resolution change.<\/p>\n<p><a href=\"https:\/\/tokenmetrics.com\/editorial-policy\/\" rel=\"noopener\">Read the Token Metrics editorial policy<\/a>.<\/p>\n<p>This vertical includes 14 new pages and one factual refresh. The 14 new pages contain no affiliate links, referral links, or sponsored rankings. This page contains no paid placement.<\/p>\n<\/aside>\n<section class=\"tm-answer-first\" data-citation-required=\"true\">\n<h2>Answer first<\/h2>\n<p>Polymarket is not one uniform access and rule set. The international protocol uses crypto-native market and resolution mechanics documented around an order book, USDC, predefined rules, and the UMA Optimistic Oracle. Polymarket US is a separate CFTC-listed designated contract market. A responsible review must identify which venue lists the contract before discussing fees, resolution, funding, or US access.<\/p>\n<p>Polymarket international is best for eligible users who want its market selection and can manage wallet, rule, liquidity, and oracle risk. Polymarket US may fit eligible users for contracts actually listed there under its own filings and terms. Avoid either route when current geographic eligibility, venue identity, contract wording, fee display, collateral path, or exit liquidity is unclear.<\/p>\n<p><strong>Evidence:<\/strong> <a class=\"tm-source-citation\" data-source-id=\"polymarket-resolution\" href=\"https:\/\/docs.polymarket.com\/concepts\/resolution\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 1: Polymarket Resolution from Polymarket\">[1]<\/a> <a class=\"tm-source-citation\" data-source-id=\"polymarket-fees\" href=\"https:\/\/docs.polymarket.com\/trading\/fees\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 2: Polymarket Fees from Polymarket\">[2]<\/a> <a class=\"tm-source-citation\" data-source-id=\"polymarket-geographic-restrictions\" href=\"https:\/\/help.polymarket.com\/en\/articles\/13364163-geographic-restrictions\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 3: Polymarket Geographic Restrictions from Polymarket\">[3]<\/a> <a class=\"tm-source-citation\" data-source-id=\"polymarket-us-dcm\" href=\"https:\/\/www.cftc.gov\/IndustryOversight\/IndustryFilings\/TradingOrganizations\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 4: CFTC Trading Organizations: Designated Contract Markets from U.S. Commodity Futures Trading Commission\">[4]<\/a> <a class=\"tm-source-citation\" data-source-id=\"polymarket-us-contract-filing\" href=\"https:\/\/www.cftc.gov\/filings\/orgrules\/rules03262642001.pdf\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 5: Polymarket US Athletic Tie Contract Filing from U.S. Commodity Futures Trading Commission\">[5]<\/a><\/p>\n<\/section>\n<section class=\"tm-ranked-card-group\" aria-label=\"Token Metrics ranked product scorecards\">\n<h2>Token Metrics ranked scorecards<\/h2>\n<div class=\"tm-ranked-card-grid\">\n<article class=\"tm-nd-card\" data-card-kind=\"ranked-product\" data-product=\"polymarket\" data-score=\"74\">\n<div class=\"tm-nd-card-head\">\n<div class=\"tm-nd-id\"><span class=\"tm-nd-logo\"><img decoding=\"async\" src=\"https:\/\/img.logo.dev\/polymarket.com?token=pk_VwcvySApSE-CLIEkQiltnQ&amp;size=256&amp;format=png\" alt=\"Polymarket logo\" width=\"46\" height=\"46\" loading=\"lazy\" title=\"\"><\/span><\/p>\n<div class=\"tm-nd-title\"><span class=\"tm-nd-award\">#1 \u00b7 Best protocol tools<\/span><\/p>\n<h3>Polymarket<\/h3>\n<\/div>\n<\/div>\n<aside class=\"tm-nd-score\" role=\"group\" aria-label=\"Token Metrics score 74 out of 100\"><span class=\"tm-nd-score-mascot\" aria-hidden=\"true\">TM<\/span><span class=\"tm-nd-score-stack\"><span class=\"tm-nd-score-label\">TM Category Score<\/span><span class=\"tm-nd-score-num\">74<small>\/100<\/small><\/span><span class=\"tm-nd-bar\"><span style=\"width:74%\"><\/span><\/span><\/span><span class=\"tm-nd-score-band\">Category-relative<\/span><\/aside>\n<\/div>\n<div class=\"tm-nd-chips\" aria-label=\"Three strengths\"><span class=\"tm-nd-chip\">Order controls<\/span><span class=\"tm-nd-chip\">Resolution path<\/span><span class=\"tm-nd-chip\">Market data<\/span><\/div>\n<p class=\"tm-nd-best\"><strong>Best for:<\/strong> Eligible international-protocol users who inspect each market&#x27;s rules and live book.<\/p>\n<p class=\"tm-nd-watch\"><strong>Watch:<\/strong> Geographic access, custody, and executable depth remain market- and user-specific.<\/p>\n<p class=\"tm-nd-scope\"><strong>Score scope:<\/strong> This 74 score is for the Polymarket International protocol only. Polymarket US is a separate venue with separate rules, access, and evidence and is not scored in this card.<\/p>\n<details class=\"tm-nd-breakdown\" data-score-unrounded=\"74.25\" data-score-rounding=\"round_half_up_to_nearest_integer\">\n<summary>Score breakdown<\/summary>\n<p class=\"tm-nd-overall-rationale\"><strong>Overall rationale:<\/strong> Polymarket ranks first on category-relative product quality because the reviewed first-party evidence supports strong contract-resolution mechanics, execution controls, fee disclosure, market structure, and decision tools. International access remains a separate hard gate and does not add or subtract product-quality points.<\/p>\n<p class=\"tm-nd-confidence\"><strong>Score confidence:<\/strong> Independent audit complete. 6 of 6 required factors have scoreable evidence.<\/p>\n<p class=\"tm-nd-eligibility\"><strong>User eligibility:<\/strong> Verify international-protocol access. Confirm the current location, wallet, collateral, exact market, and protocol access without using Polymarket US evidence.<\/p>\n<dl>\n<div class=\"tm-nd-factor-row\" data-factor=\"contract_resolution_quality\" data-factor-score=\"80\" data-factor-weight=\"25\" data-evidence-status=\"scored\" data-score-source-ids=\"polymarket-resolution\">\n<dt>Contract Resolution Quality<span>80\/100 \u00d7 25%<\/span><\/dt>\n<dd>\n<p>The international protocol documents predefined rules, UMA optimistic-oracle resolution, a two-hour challenge period, and a multi-day dispute path. The score is below 100 because the exact market rules remain contract-specific.<\/p>\n<p><strong>First-party evidence:<\/strong> <a class=\"tm-nd-factor-source\" data-score-source-id=\"polymarket-resolution\" href=\"https:\/\/docs.polymarket.com\/concepts\/resolution\" target=\"_blank\" rel=\"nofollow noopener\">Polymarket Resolution<\/a><\/p>\n<\/dd>\n<\/div>\n<div class=\"tm-nd-factor-row\" data-factor=\"execution_liquidity\" data-factor-score=\"75\" data-factor-weight=\"25\" data-evidence-status=\"scored\" data-score-source-ids=\"polymarket-orderbooks-2026,polymarket-market-details-2026\">\n<dt>Execution Liquidity<span>75\/100 \u00d7 25%<\/span><\/dt>\n<dd>\n<p>First-party documentation exposes order-book bids and asks, spread, liquidity, volume, market status, minimum order size, market orders, limit orders, partial fills, and order-state behavior. It does not establish that every live market has deep executable depth.<\/p>\n<p><strong>First-party evidence:<\/strong> <a class=\"tm-nd-factor-source\" data-score-source-id=\"polymarket-orderbooks-2026\" href=\"https:\/\/docs.polymarket.com\/trading\/place-orders\" target=\"_blank\" rel=\"nofollow noopener\">Polymarket Place Orders<\/a>, <a class=\"tm-nd-factor-source\" data-score-source-id=\"polymarket-market-details-2026\" href=\"https:\/\/docs.polymarket.com\/market-data\/market-details\" target=\"_blank\" rel=\"nofollow noopener\">Polymarket Market Details<\/a><\/p>\n<\/dd>\n<\/div>\n<div class=\"tm-nd-factor-row\" data-factor=\"fees_total_cost\" data-factor-score=\"75\" data-factor-weight=\"15\" data-evidence-status=\"scored\" data-score-source-ids=\"polymarket-fees\">\n<dt>Fees Total Cost<span>75\/100 \u00d7 15%<\/span><\/dt>\n<dd>\n<p>Polymarket documents zero maker fees, category- and probability-dependent taker fees, fee-free geopolitics\/world-events markets, and possible intermediary costs. Exact costs remain market-specific.<\/p>\n<p><strong>First-party evidence:<\/strong> <a class=\"tm-nd-factor-source\" data-score-source-id=\"polymarket-fees\" href=\"https:\/\/docs.polymarket.com\/trading\/fees\" target=\"_blank\" rel=\"nofollow noopener\">Polymarket Fees<\/a><\/p>\n<\/dd>\n<\/div>\n<div class=\"tm-nd-factor-row\" data-factor=\"market_breadth_relevance\" data-factor-score=\"70\" data-factor-weight=\"10\" data-evidence-status=\"scored\" data-score-source-ids=\"polymarket-markets-events-2026\">\n<dt>Market Breadth Relevance<span>70\/100 \u00d7 10%<\/span><\/dt>\n<dd>\n<p>The platform supports binary markets, grouped multi-market events, negative-risk groups, and multiple topic structures. The score is not higher because the cited documentation does not provide a complete current breadth inventory.<\/p>\n<p><strong>First-party evidence:<\/strong> <a class=\"tm-nd-factor-source\" data-score-source-id=\"polymarket-markets-events-2026\" href=\"https:\/\/docs.polymarket.com\/concepts\/markets-events\" target=\"_blank\" rel=\"nofollow noopener\">Polymarket Markets and Events<\/a><\/p>\n<\/dd>\n<\/div>\n<div class=\"tm-nd-factor-row\" data-factor=\"funding_custody_settlement\" data-factor-score=\"45\" data-factor-weight=\"10\" data-evidence-status=\"scored\" data-score-source-ids=\"polymarket-v2-migration\">\n<dt>Funding Custody Settlement<span>45\/100 \u00d7 10%<\/span><\/dt>\n<dd>\n<p>The protocol documents pUSD collateral and new exchange infrastructure, but the evaluated evidence does not fully establish user funding, withdrawal, custody, or recovery protections.<\/p>\n<p><strong>First-party evidence:<\/strong> <a class=\"tm-nd-factor-source\" data-score-source-id=\"polymarket-v2-migration\" href=\"https:\/\/docs.polymarket.com\/v2-migration\" target=\"_blank\" rel=\"nofollow noopener\">Polymarket V2 Migration<\/a><\/p>\n<\/dd>\n<\/div>\n<div class=\"tm-nd-factor-row\" data-factor=\"tools_decision_support\" data-factor-score=\"85\" data-factor-weight=\"15\" data-evidence-status=\"scored\" data-score-source-ids=\"polymarket-orderbooks-2026,polymarket-market-details-2026\">\n<dt>Tools Decision Support<span>85\/100 \u00d7 15%<\/span><\/dt>\n<dd>\n<p>First-party materials document GTC and GTD limit orders, market orders, FAK\/FOK behavior, minimum sizes, price increments, market-state checks, APIs, and order\/trade identifiers.<\/p>\n<p><strong>First-party evidence:<\/strong> <a class=\"tm-nd-factor-source\" data-score-source-id=\"polymarket-orderbooks-2026\" href=\"https:\/\/docs.polymarket.com\/trading\/place-orders\" target=\"_blank\" rel=\"nofollow noopener\">Polymarket Place Orders<\/a>, <a class=\"tm-nd-factor-source\" data-score-source-id=\"polymarket-market-details-2026\" href=\"https:\/\/docs.polymarket.com\/market-data\/market-details\" target=\"_blank\" rel=\"nofollow noopener\">Polymarket Market Details<\/a><\/p>\n<\/dd>\n<\/div>\n<\/dl>\n<p class=\"tm-nd-arithmetic\"><strong>Arithmetic:<\/strong> 80\u00d725% + 75\u00d725% + 75\u00d715% + 70\u00d710% + 45\u00d710% + 85\u00d715% = 74.25; ROUND_HALF_UP = 74.<\/p>\n<p><a class=\"tm-nd-methodology-link\" href=\"https:\/\/tokenmetrics.com\/blog\/prediction-market-platform-methodology\/\">Read the v2 methodology<\/a>.<\/p>\n<\/details>\n<p><a class=\"tm-nd-cta\" data-card-details=\"polymarket-review\" aria-label=\"Read the Polymarket International protocol review\" href=\"https:\/\/tokenmetrics.com\/blog\/polymarket-review\/\">Read review<\/a><\/article>\n<\/div>\n<p class=\"tm-nd-group-note\"><strong>How scoring works:<\/strong> These category-relative scores use continuous 0-100 factor values and audited vertical weights. Missing evidence is recorded as unknown and blocks score publication; it is never converted into numeric product weakness. Evidence confidence and current user eligibility remain separate from the product score. <a href=\"https:\/\/tokenmetrics.com\/blog\/prediction-market-platform-methodology\/\">Read the v2 methodology<\/a>.<\/p>\n<\/section>\n<section class=\"tm-decision-section\">\n<h2>Decision table<\/h2>\n<table class=\"tm-decision-table\">\n<thead>\n<tr>\n<th>Decision<\/th>\n<th>Practical guidance<\/th>\n<th>What to verify<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>International venue<\/td>\n<td>Use only where currently eligible and when the market&#x27;s protocol rules fit.<\/td>\n<td>Check geographic restrictions, wallet and USDC flow, fee category, order book, rules, source, and oracle process. <a class=\"tm-source-citation\" data-source-id=\"polymarket-geographic-restrictions\" href=\"https:\/\/help.polymarket.com\/en\/articles\/13364163-geographic-restrictions\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 3: Polymarket Geographic Restrictions from Polymarket\">[3]<\/a> <a class=\"tm-source-citation\" data-source-id=\"polymarket-fees\" href=\"https:\/\/docs.polymarket.com\/trading\/fees\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 2: Polymarket Fees from Polymarket\">[2]<\/a> <a class=\"tm-source-citation\" data-source-id=\"polymarket-resolution\" href=\"https:\/\/docs.polymarket.com\/concepts\/resolution\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 1: Polymarket Resolution from Polymarket\">[1]<\/a><\/td>\n<\/tr>\n<tr>\n<td>US venue<\/td>\n<td>Use only for a contract clearly listed by the separate Polymarket US designated contract market.<\/td>\n<td>Check the current account, contract filing or rules, eligibility, collateral, fee, source hierarchy, and settlement path. <a class=\"tm-source-citation\" data-source-id=\"polymarket-us-dcm\" href=\"https:\/\/www.cftc.gov\/IndustryOversight\/IndustryFilings\/TradingOrganizations\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 4: CFTC Trading Organizations: Designated Contract Markets from U.S. Commodity Futures Trading Commission\">[4]<\/a> <a class=\"tm-source-citation\" data-source-id=\"polymarket-us-contract-filing\" href=\"https:\/\/www.cftc.gov\/filings\/orgrules\/rules03262642001.pdf\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 5: Polymarket US Athletic Tie Contract Filing from U.S. Commodity Futures Trading Commission\">[5]<\/a><\/td>\n<\/tr>\n<tr>\n<td>Fee-sensitive order<\/td>\n<td>Compare maker and taker behavior on the exact international market, or the current US fee display on the US venue.<\/td>\n<td>Include spread, impact, intermediary funding, blockchain, withdrawal, and early-exit costs. <a class=\"tm-source-citation\" data-source-id=\"polymarket-fees\" href=\"https:\/\/docs.polymarket.com\/trading\/fees\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 2: Polymarket Fees from Polymarket\">[2]<\/a><\/td>\n<\/tr>\n<tr>\n<td>Ambiguous event<\/td>\n<td>Skip when the rules, source, deadline, or dispute exposure cannot be priced.<\/td>\n<td>Read clarifications and determine which document governs before placing the order. <a class=\"tm-source-citation\" data-source-id=\"polymarket-resolution\" href=\"https:\/\/docs.polymarket.com\/concepts\/resolution\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 1: Polymarket Resolution from Polymarket\">[1]<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section class=\"tm-guidance\">\n<h2>Best for and avoid if<\/h2>\n<div class=\"tm-guidance-grid\">\n<div class=\"tm-best-for\">\n<h3>Best for<\/h3>\n<ul>\n<li>Eligible international users who understand wallet funding, order books, market rules, and oracle disputes.<\/li>\n<li>Eligible US users researching a contract that is clearly listed on the separate Polymarket US DCM.<\/li>\n<li>Traders who read definitions and resolution sources before treating a market price as useful information.<\/li>\n<\/ul>\n<\/div>\n<div class=\"tm-avoid-if\">\n<h3>Avoid if<\/h3>\n<ul>\n<li>You plan to treat international documentation as proof of Polymarket US rules or access.<\/li>\n<li>You cannot verify current geographic eligibility or will try to work around a restriction.<\/li>\n<li>You need a guaranteed settlement time, a deep early exit, or protection from losing the full contract cost.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"tm-analysis-section\" data-citation-required=\"true\">\n<h2>Two venues, two reviews<\/h2>\n<p>Polymarket&#x27;s international documentation links developers and users to an international market protocol. The CFTC separately lists QCX LLC doing business as Polymarket US as a designated contract market. The shared brand does not make the products legally or technically interchangeable. Every factual statement in this review is labeled by venue.<\/p>\n<p>Before evaluating a contract, record the domain or app, exchange entity, account type, collateral, and governing rules. If those fields cannot be resolved, stop. A US-facing label does not prove that an international market is available in the United States, and an international help page does not define a Polymarket US contract.<\/p>\n<p><strong>Sources for this section:<\/strong> <a class=\"tm-source-citation\" data-source-id=\"polymarket-us-dcm\" href=\"https:\/\/www.cftc.gov\/IndustryOversight\/IndustryFilings\/TradingOrganizations\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 4: CFTC Trading Organizations: Designated Contract Markets from U.S. Commodity Futures Trading Commission\">[4]<\/a> <a class=\"tm-source-citation\" data-source-id=\"polymarket-resolution\" href=\"https:\/\/docs.polymarket.com\/concepts\/resolution\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 1: Polymarket Resolution from Polymarket\">[1]<\/a><\/p>\n<\/section>\n<section class=\"tm-analysis-section\" data-citation-required=\"true\">\n<h2>International market mechanics<\/h2>\n<p>Polymarket&#x27;s international documentation describes markets whose outcome tokens redeem for one dollar when correct and become worthless when wrong. Market prices are commonly read as probability-like signals, but they remain tradable prices set in an order book. The spread, depth, fees, and rules affect what a user can actually buy or sell.<\/p>\n<p>The documentation also provides public market and trading interfaces for developers. Tool access can help a careful user inspect markets and orders, but data access does not remove execution risk. A displayed price needs a timestamp, bid and offer, depth, contract identity, and rule reference before it can support analysis.<\/p>\n<p><strong>Sources for this section:<\/strong> <a class=\"tm-source-citation\" data-source-id=\"polymarket-resolution\" href=\"https:\/\/docs.polymarket.com\/concepts\/resolution\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 1: Polymarket Resolution from Polymarket\">[1]<\/a><\/p>\n<\/section>\n<section class=\"tm-analysis-section\" data-citation-required=\"true\">\n<h2>International fees<\/h2>\n<p>Polymarket says makers are not charged fees and that taker fees apply to certain market categories with a curve that changes by share price. It says geopolitics and world-events markets are fee-free. It also says Polymarket itself does not charge for USDC deposits or withdrawals, while intermediaries such as funding providers may charge.<\/p>\n<p>Do not turn these statements into a blanket zero-fee claim. Identify the current category and probability, then inspect the order&#x27;s fee. Add spread, impact, blockchain cost, funding-provider charge, conversion cost, and an early-exit trade. A maker order can avoid a protocol fee yet remain unfilled or face adverse selection.<\/p>\n<p><strong>Sources for this section:<\/strong> <a class=\"tm-source-citation\" data-source-id=\"polymarket-fees\" href=\"https:\/\/docs.polymarket.com\/trading\/fees\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 2: Polymarket Fees from Polymarket\">[2]<\/a><\/p>\n<\/section>\n<section class=\"tm-analysis-section\" data-citation-required=\"true\">\n<h2>International resolution and disputes<\/h2>\n<p>The resolution documentation says every market has predefined rules that name the source and end date. It uses the UMA Optimistic Oracle for decentralized resolution and describes a challenge period and a longer dispute path. Clarifications cannot change the fundamental intent, but they can matter when users interpret the original wording.<\/p>\n<p>Read the resolution rules before trading. Extract the qualifying event, exclusions, deadline, time zone, source, and what evidence counts. Then decide whether a dispute delay or an adverse interpretation is acceptable. A correct forecast about the real world can still lose if the defined contract condition did not occur.<\/p>\n<p><strong>Sources for this section:<\/strong> <a class=\"tm-source-citation\" data-source-id=\"polymarket-resolution\" href=\"https:\/\/docs.polymarket.com\/concepts\/resolution\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 1: Polymarket Resolution from Polymarket\">[1]<\/a><\/p>\n<\/section>\n<section class=\"tm-analysis-section\" data-citation-required=\"true\">\n<h2>Geographic access<\/h2>\n<p>Polymarket maintains a current geographic-restrictions page for the international product. Access can include blocked and close-only regions and can matter while traveling. This review does not restate a static country list because that would become stale and because the user&#x27;s actual location and product matter.<\/p>\n<p>Check the official restriction page and the current product before funding or trading. Do not use a virtual location, remote signer, or other workaround to bypass a block. If the actual user or executor is ineligible, the result is unavailable. Research access to public information is not trading permission.<\/p>\n<p><strong>Sources for this section:<\/strong> <a class=\"tm-source-citation\" data-source-id=\"polymarket-geographic-restrictions\" href=\"https:\/\/help.polymarket.com\/en\/articles\/13364163-geographic-restrictions\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 3: Polymarket Geographic Restrictions from Polymarket\">[3]<\/a><\/p>\n<\/section>\n<section class=\"tm-analysis-section\" data-citation-required=\"true\">\n<h2>Polymarket US contract scope<\/h2>\n<p>The CFTC designation confirms a US exchange entity. A reviewed March 2026 filing for a specific athletic tie contract family describes one-dollar event contracts, full at-risk collateral, official source hierarchies, settlement procedures, and participant restrictions. The narrow scope is important. It cannot support a claim about every Polymarket US market.<\/p>\n<p>For a US contract, find the governing rule or filing for that product. Verify participant eligibility, listed outcomes, collateral, trading hours, fee, settlement source, corrections, and void treatment. If the official contract evidence is absent from the reviewed set, say to verify it in-app and in the current rules.<\/p>\n<p><strong>Sources for this section:<\/strong> <a class=\"tm-source-citation\" data-source-id=\"polymarket-us-dcm\" href=\"https:\/\/www.cftc.gov\/IndustryOversight\/IndustryFilings\/TradingOrganizations\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 4: CFTC Trading Organizations: Designated Contract Markets from U.S. Commodity Futures Trading Commission\">[4]<\/a> <a class=\"tm-source-citation\" data-source-id=\"polymarket-us-contract-filing\" href=\"https:\/\/www.cftc.gov\/filings\/orgrules\/rules03262642001.pdf\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 5: Polymarket US Athletic Tie Contract Filing from U.S. Commodity Futures Trading Commission\">[5]<\/a><\/p>\n<\/section>\n<section class=\"tm-analysis-section\">\n<h2>Liquidity and order choice<\/h2>\n<p>Polymarket can have active headline markets, but liquidity is not platform-wide. Inspect the exact market&#x27;s best bid, best offer, spread, depth, and recent trades. Multi-outcome events can divide liquidity among related contracts. A large volume number can include historical activity that does not help a new exit.<\/p>\n<p>Use a limit when price matters more than immediate execution, while accepting non-fill risk. A marketable order trades speed for price certainty. Before holding to settlement, decide whether you can tolerate a dispute delay. Before relying on an early exit, test whether the book can absorb the intended size under less favorable conditions.<\/p>\n<\/section>\n<section class=\"tm-analysis-section\" data-citation-required=\"true\">\n<h2>Funding and custody<\/h2>\n<p>The international fee page discusses USDC deposits and withdrawals and notes that intermediaries may charge. Identify the chain, supported collateral, wallet, bridge or provider, and withdrawal path. A no-fee protocol statement does not eliminate conversion, blockchain, provider, or spread cost. Test a small round trip before using a larger balance.<\/p>\n<p>Polymarket US collateral and account processes belong to that venue&#x27;s terms and contract rules. Do not infer a wallet flow from the international product. In either case, keep event-contract funds separate from long-term holdings and size each position for the possibility that its settlement value is zero.<\/p>\n<p><strong>Sources for this section:<\/strong> <a class=\"tm-source-citation\" data-source-id=\"polymarket-fees\" href=\"https:\/\/docs.polymarket.com\/trading\/fees\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 2: Polymarket Fees from Polymarket\">[2]<\/a> <a class=\"tm-source-citation\" data-source-id=\"polymarket-us-contract-filing\" href=\"https:\/\/www.cftc.gov\/filings\/orgrules\/rules03262642001.pdf\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 5: Polymarket US Athletic Tie Contract Filing from U.S. Commodity Futures Trading Commission\">[5]<\/a><\/p>\n<\/section>\n<section class=\"tm-analysis-section\" data-citation-required=\"true\">\n<h2>Who should use Polymarket<\/h2>\n<p>The international product fits an eligible user who values its market selection, understands wallet operations, reads rule text, and can evaluate order-book liquidity. The US product fits an eligible user only when the desired contract is listed on that venue and its own current rules are clear. Neither is a default based on brand alone.<\/p>\n<p>Choose Kalshi or ForecastEx when their account model, contract, eligibility, funding, or rule structure is a better fit. Choose no platform when the same topic appears only under materially different terms. Prediction markets reward precision in the question. The platform decision should do the same.<\/p>\n<p><strong>Sources for this section:<\/strong> <a class=\"tm-source-citation\" data-source-id=\"kalshi-regulation\" href=\"https:\/\/help.kalshi.com\/en\/articles\/13823765-how-is-kalshi-regulated\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 6: How Is Kalshi Regulated? from Kalshi\">[6]<\/a> <a class=\"tm-source-citation\" data-source-id=\"ibkr-prediction-markets\" href=\"https:\/\/www.interactivebrokers.com\/predictionmarkets\/en\/home.php\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 7: IBKR Prediction Markets from Interactive Brokers\">[7]<\/a><\/p>\n<\/section>\n<section class=\"tm-analysis-section\" data-citation-required=\"true\">\n<h2>Worked rule-reading example<\/h2>\n<p>Suppose a market asks whether a government action happens by a date. The title is not enough. The rules may require an actual payment, signed law, formal announcement, published document, or another defined act. They may exclude proposals, ordinary fees, unofficial reports, or events completed after a named time zone cutoff. Write those conditions as a checklist before looking at the price.<\/p>\n<p>Next identify the source. An international Polymarket market can name official announcements and a consensus of credible reporting, or another specific source. The source controls what evidence resolves the contract. If a source is silent, delayed, or later corrected, the oracle and dispute process matter. Decide whether that timing and interpretation risk fit the intended holding period.<\/p>\n<p>For Polymarket US, repeat the exercise with the US contract&#x27;s own filing or rules. Do not import the international oracle process. Record the official source hierarchy, participant restrictions, collateral, settlement procedure, and any product-specific exception. A side-by-side sheet should leave different mechanisms visibly different.<\/p>\n<p>Only after the rules match the thesis should price enter the decision. Record the current bid, offer, depth, fee, funding path, and maximum loss. If the market has already moved or the spread consumes the perceived edge, skip it. A careful rule read is valuable even when it produces no order.<\/p>\n<p>Save clarifications with the original rule rather than replacing it. Note when the clarification appeared and whether the position was already open. For the international product, include the challenge and dispute window in the holding plan. For the US product, use its governing procedure. This record helps explain a later settlement without rewriting what the trader knew at entry.<\/p>\n<p><strong>Sources for this section:<\/strong> <a class=\"tm-source-citation\" data-source-id=\"polymarket-resolution\" href=\"https:\/\/docs.polymarket.com\/concepts\/resolution\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 1: Polymarket Resolution from Polymarket\">[1]<\/a> <a class=\"tm-source-citation\" data-source-id=\"polymarket-us-contract-filing\" href=\"https:\/\/www.cftc.gov\/filings\/orgrules\/rules03262642001.pdf\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 5: Polymarket US Athletic Tie Contract Filing from U.S. Commodity Futures Trading Commission\">[5]<\/a><\/p>\n<\/section>\n<section class=\"tm-checklist\">\n<h2>Decision checklist<\/h2>\n<ol>\n<li><strong>Identify international or US:<\/strong> Record the exact Polymarket venue before applying any documentation.<\/li>\n<li><strong>Verify geographic eligibility:<\/strong> Use the current official restriction and account information for the actual user location.<\/li>\n<li><strong>Read market rules:<\/strong> Extract outcome, exclusions, deadline, source, clarification, challenge, and dispute terms.<\/li>\n<li><strong>Inspect the order book:<\/strong> Record bid, offer, spread, depth, recent trades, and impact at the intended size.<\/li>\n<li><strong>Calculate all-in cost:<\/strong> Include taker or maker behavior, spread, impact, funding provider, conversion, network, and exit.<\/li>\n<li><strong>Confirm collateral path:<\/strong> Understand deposit, wallet or account, withdrawal, redemption, and settlement timing.<\/li>\n<li><strong>Size for zero:<\/strong> Assume the entire contract price can be lost and that early exit may not be available.<\/li>\n<\/ol>\n<\/section>\n<section class=\"tm-risk-section\">\n<h2>Risk review<\/h2>\n<table class=\"tm-risk-table\">\n<thead>\n<tr>\n<th>Risk<\/th>\n<th>Why it matters<\/th>\n<th>Control<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Venue conflation<\/td>\n<td>International and US products have separate access and rules.<\/td>\n<td>Name the venue beside every claim and contract record. <a class=\"tm-source-citation\" data-source-id=\"polymarket-us-dcm\" href=\"https:\/\/www.cftc.gov\/IndustryOversight\/IndustryFilings\/TradingOrganizations\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 4: CFTC Trading Organizations: Designated Contract Markets from U.S. Commodity Futures Trading Commission\">[4]<\/a><\/td>\n<\/tr>\n<tr>\n<td>Geographic block<\/td>\n<td>Current location or account status can make trading unavailable.<\/td>\n<td>Check official current restrictions and do not use workarounds. <a class=\"tm-source-citation\" data-source-id=\"polymarket-geographic-restrictions\" href=\"https:\/\/help.polymarket.com\/en\/articles\/13364163-geographic-restrictions\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 3: Polymarket Geographic Restrictions from Polymarket\">[3]<\/a><\/td>\n<\/tr>\n<tr>\n<td>Oracle dispute<\/td>\n<td>International resolution can be challenged and delayed.<\/td>\n<td>Read the source and dispute path, then size for timing and interpretation risk. <a class=\"tm-source-citation\" data-source-id=\"polymarket-resolution\" href=\"https:\/\/docs.polymarket.com\/concepts\/resolution\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 1: Polymarket Resolution from Polymarket\">[1]<\/a><\/td>\n<\/tr>\n<tr>\n<td>Variable fees<\/td>\n<td>International taker cost changes by category and probability, while other costs remain.<\/td>\n<td>Use the exact order preview and include intermediary and exit cost. <a class=\"tm-source-citation\" data-source-id=\"polymarket-fees\" href=\"https:\/\/docs.polymarket.com\/trading\/fees\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 2: Polymarket Fees from Polymarket\">[2]<\/a><\/td>\n<\/tr>\n<tr>\n<td>Thin exit<\/td>\n<td>A displayed price or past volume may not support the intended sale.<\/td>\n<td>Inspect current spread and depth and size for holding through settlement.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>These controls reduce avoidable errors. They do not remove market, contract, custody, or legal risk.<\/p>\n<\/section>\n<section class=\"tm-methodology-summary\">\n<h2>How this page was evaluated<\/h2>\n<p>The scorecard uses the category-relative v2 continuous 0-100 model, calibrated August 25, 2026. Each required factor receives an evidence-backed score across the full range, then its audited vertical weight is applied. Missing evidence is stored as unknown and blocks publication of the overall category score; it never becomes numeric product weakness. Score confidence and current user eligibility are reported separately. Use the methodology link above for the full rubric. A category score is a decision aid, not universal user suitability or a promise of profit or platform safety. We recheck volatile product, fee, access, and rule facts against the cited pages before release.<\/p>\n<table class=\"tm-methodology-table\">\n<thead>\n<tr>\n<th>Criterion<\/th>\n<th>Weight<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Contract Resolution Quality<\/td>\n<td>25<\/td>\n<\/tr>\n<tr>\n<td>Execution Liquidity<\/td>\n<td>25<\/td>\n<\/tr>\n<tr>\n<td>Fees Total Cost<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td>Market Breadth Relevance<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>Funding Custody Settlement<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>Tools Decision Support<\/td>\n<td>15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<nav class=\"tm-related\" aria-label=\"Related guides\">\n<h2>Continue your research<\/h2>\n<ul>\n<li><a data-internal-slug=\"best-crypto-prediction-markets-2026\" data-link-relationship=\"hub\" href=\"https:\/\/tokenmetrics.com\/blog\/best-crypto-prediction-markets-2026\/\">Best prediction market platforms<\/a><\/li>\n<li><a data-internal-slug=\"kalshi-review\" data-link-relationship=\"sibling_review\" href=\"https:\/\/tokenmetrics.com\/blog\/kalshi-review\/\">Kalshi review<\/a><\/li>\n<li><a data-internal-slug=\"forecastex-review\" data-link-relationship=\"sibling_review\" href=\"https:\/\/tokenmetrics.com\/blog\/forecastex-review\/\">ForecastEx review<\/a><\/li>\n<li><a data-internal-slug=\"prediction-market-platform-selector\" data-link-relationship=\"tool\" href=\"https:\/\/tokenmetrics.com\/blog\/prediction-market-platform-selector\/\">Prediction market selector<\/a><\/li>\n<li><a data-internal-slug=\"prediction-markets-go-mainstream-2026\" data-link-relationship=\"supporting_analysis\" href=\"https:\/\/tokenmetrics.com\/blog\/prediction-markets-go-mainstream-2026\/\">Prediction markets go mainstream<\/a><\/li>\n<li><a data-internal-slug=\"polymarket-vs-kalshi-price-prediction\" data-link-relationship=\"protected_supporting\" href=\"https:\/\/tokenmetrics.com\/blog\/polymarket-vs-kalshi-price-prediction\/\">Polymarket vs Kalshi comparison<\/a><\/li>\n<li><a data-internal-slug=\"prediction-market-arbitrage\" data-link-relationship=\"protected_supporting\" href=\"https:\/\/tokenmetrics.com\/blog\/prediction-market-arbitrage\/\">Prediction market arbitrage guide<\/a><\/li>\n<\/ul>\n<\/nav>\n<aside class=\"tm-cta\" data-cta-id=\"prediction-market-context\">\n<h2>Separate the event contract from the crypto trade<\/h2>\n<p>A prediction-market price is one input. Use Token Metrics research when the event also affects a crypto asset, and set a separate risk limit for each position.<\/p>\n<p><a href=\"https:\/\/tokenmetrics.com\/research\/\" rel=\"noopener\">Read research beyond a Polymarket price<\/a><\/p>\n<\/aside>\n<section class=\"tm-faq\">\n<h2>Frequently asked questions<\/h2>\n<h3>Is Polymarket available in the United States?<\/h3>\n<p>Do not answer from the brand alone. Polymarket international has geographic restrictions, while Polymarket US is a separate CFTC-listed designated contract market. Verify the current venue, account, location, and exact contract. <a class=\"tm-source-citation\" data-source-id=\"polymarket-geographic-restrictions\" href=\"https:\/\/help.polymarket.com\/en\/articles\/13364163-geographic-restrictions\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 3: Polymarket Geographic Restrictions from Polymarket\">[3]<\/a> <a class=\"tm-source-citation\" data-source-id=\"polymarket-us-dcm\" href=\"https:\/\/www.cftc.gov\/IndustryOversight\/IndustryFilings\/TradingOrganizations\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 4: CFTC Trading Organizations: Designated Contract Markets from U.S. Commodity Futures Trading Commission\">[4]<\/a><\/p>\n<h3>What are Polymarket&#x27;s fees?<\/h3>\n<p>For the international product, Polymarket says makers are not charged, taker fees apply to certain categories and vary by probability, and geopolitics or world-events markets are fee-free. Verify the exact market and other costs. <a class=\"tm-source-citation\" data-source-id=\"polymarket-fees\" href=\"https:\/\/docs.polymarket.com\/trading\/fees\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 2: Polymarket Fees from Polymarket\">[2]<\/a><\/p>\n<h3>How does Polymarket resolve markets?<\/h3>\n<p>The international documentation says predefined rules name the source and end date and that UMA&#x27;s Optimistic Oracle handles resolution with a challenge and dispute path. Polymarket US contracts use their own rules and filings. <a class=\"tm-source-citation\" data-source-id=\"polymarket-resolution\" href=\"https:\/\/docs.polymarket.com\/concepts\/resolution\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 1: Polymarket Resolution from Polymarket\">[1]<\/a> <a class=\"tm-source-citation\" data-source-id=\"polymarket-us-contract-filing\" href=\"https:\/\/www.cftc.gov\/filings\/orgrules\/rules03262642001.pdf\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 5: Polymarket US Athletic Tie Contract Filing from U.S. Commodity Futures Trading Commission\">[5]<\/a><\/p>\n<h3>Can I lose the whole position?<\/h3>\n<p>Yes. A losing binary outcome token can become worthless. Fees, spread, funding, and a poor exit can increase the economic loss. <a class=\"tm-source-citation\" data-source-id=\"polymarket-resolution\" href=\"https:\/\/docs.polymarket.com\/concepts\/resolution\" target=\"_blank\" rel=\"nofollow noopener\" aria-label=\"Reviewed source 1: Polymarket Resolution from Polymarket\">[1]<\/a><\/p>\n<\/section>\n<section class=\"tm-sources\">\n<h2>Sources checked<\/h2>\n<ol>\n<li><a data-source-id=\"polymarket-resolution\" href=\"https:\/\/docs.polymarket.com\/concepts\/resolution\" target=\"_blank\" rel=\"nofollow noopener\"><cite>Polymarket Resolution<\/cite><\/a><span class=\"tm-source-meta\">Polymarket | First party documentation | Last verified: 2026-08-22<\/span><span class=\"tm-source-scope\"><strong>Scope:<\/strong> Polymarket&#x27;s international protocol documentation says markets use predefined resolution rules and UMA&#x27;s optimistic oracle, with a two-hour challenge period and a dispute path that can take four to six days. <strong>Caveat:<\/strong> These mechanics apply to the international protocol documentation. Do not apply them to Polymarket US DCM contracts without contract-specific proof.<\/span><\/li>\n<li><a data-source-id=\"polymarket-fees\" href=\"https:\/\/docs.polymarket.com\/trading\/fees\" target=\"_blank\" rel=\"nofollow noopener\"><cite>Polymarket Fees<\/cite><\/a><span class=\"tm-source-meta\">Polymarket | First party documentation | Last verified: 2026-08-22<\/span><span class=\"tm-source-scope\"><strong>Scope:<\/strong> Polymarket says makers are not charged fees, taker fees vary by category and probability, and geopolitics or world-events markets are fee-free. Deposit or withdrawal intermediaries may still charge. <strong>Caveat:<\/strong> Fee parameters can change by market. Keep international protocol fees separate from Polymarket US products and verify the current order quote.<\/span><\/li>\n<li><a data-source-id=\"polymarket-geographic-restrictions\" href=\"https:\/\/help.polymarket.com\/en\/articles\/13364163-geographic-restrictions\" target=\"_blank\" rel=\"nofollow noopener\"><cite>Polymarket Geographic Restrictions<\/cite><\/a><span class=\"tm-source-meta\">Polymarket | First party help | Last verified: 2026-08-22<\/span><span class=\"tm-source-scope\"><strong>Scope:<\/strong> Polymarket publishes geographic restrictions for access to its international product and instructs users to follow applicable location rules. <strong>Caveat:<\/strong> Restrictions can change and public market data does not prove trading eligibility. Verify actual current location and product access without using a workaround.<\/span><\/li>\n<li><a data-source-id=\"polymarket-us-dcm\" href=\"https:\/\/www.cftc.gov\/IndustryOversight\/IndustryFilings\/TradingOrganizations\" target=\"_blank\" rel=\"nofollow noopener\"><cite>CFTC Trading Organizations: Designated Contract Markets<\/cite><\/a><span class=\"tm-source-meta\">U.S. Commodity Futures Trading Commission | Regulator registry | Last verified: 2026-08-22<\/span><span class=\"tm-source-scope\"><strong>Scope:<\/strong> The CFTC lists QCX LLC doing business as Polymarket US as a designated contract market, designated July 9, 2025. <strong>Caveat:<\/strong> The designation does not make every international Polymarket market a CFTC-regulated US contract or prove universal user access.<\/span><\/li>\n<li><a data-source-id=\"polymarket-us-contract-filing\" href=\"https:\/\/www.cftc.gov\/filings\/orgrules\/rules03262642001.pdf\" target=\"_blank\" rel=\"nofollow noopener\"><cite>Polymarket US Athletic Tie Contract Filing<\/cite><\/a><span class=\"tm-source-meta\">U.S. Commodity Futures Trading Commission | Regulator filing | Published: 2026-03-26<\/span><span class=\"tm-source-scope\"><strong>Scope:<\/strong> The filing describes one Polymarket US athletic tie contract family with $1 contracts, full at-risk collateral, official source hierarchies, settlement procedures, and participant restrictions. <strong>Caveat:<\/strong> This filing concerns a specific contract family. Do not generalize its source, restriction, or settlement language to every Polymarket US product.<\/span><\/li>\n<li><a data-source-id=\"kalshi-regulation\" href=\"https:\/\/help.kalshi.com\/en\/articles\/13823765-how-is-kalshi-regulated\" target=\"_blank\" rel=\"nofollow noopener\"><cite>How Is Kalshi Regulated?<\/cite><\/a><span class=\"tm-source-meta\">Kalshi | First party help with regulator reference | Last verified: 2026-08-22<\/span><span class=\"tm-source-scope\"><strong>Scope:<\/strong> Kalshi says it is a CFTC-regulated designated contract market, and the CFTC DCM list independently confirms Kalshi&#x27;s designation. <strong>Caveat:<\/strong> DCM status does not remove contract-specific, state, age, eligibility, litigation, liquidity, or loss risk.<\/span><\/li>\n<li><a data-source-id=\"ibkr-prediction-markets\" href=\"https:\/\/www.interactivebrokers.com\/predictionmarkets\/en\/home.php\" target=\"_blank\" rel=\"nofollow noopener\"><cite>IBKR Prediction Markets<\/cite><\/a><span class=\"tm-source-meta\">Interactive Brokers | First party broker | Last verified: 2026-08-22<\/span><span class=\"tm-source-scope\"><strong>Scope:<\/strong> Interactive Brokers provides one interface for event contracts from Kalshi, ForecastEx, and CME, says eligible clients must be at least 21, and limits ForecastEx election contracts to eligible US residents. <strong>Caveat:<\/strong> Eligibility varies by affiliate, country, account, and contract. A broker interface does not make every listed contract a ForecastEx product.<\/span><\/li>\n<\/ol>\n<\/section>\n<p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"headline\":\"Polymarket Review 2026: Fees, Liquidity, Resolution and US Access\",\"description\":\"Review Polymarket international and Polymarket US separately across fees, liquidity, resolution, funding, tools, risks, and access checks.\",\"datePublished\":\"2026-08-22\",\"dateModified\":\"2026-08-22\",\"mainEntityOfPage\":\"https:\/\/tokenmetrics.com\/blog\/polymarket-review\/\",\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\/\/tokenmetrics.com\/blog\/wp-content\/uploads\/2026\/08\/polymarket-review-2026-fees-liquidity-resolution-and-us-acce-regen-1787666817530.webp\",\"width\":1408,\"height\":792,\"caption\":\"Polymarket Review 2026: Fees, Liquidity, Resolution and US Access\"},\"author\":{\"@type\":\"Organization\",\"name\":\"Token Metrics Research Team\",\"url\":\"https:\/\/tokenmetrics.com\/editorial-policy\/\"},\"reviewedBy\":{\"@type\":\"Organization\",\"name\":\"Token Metrics Research Team\",\"url\":\"https:\/\/tokenmetrics.com\/editorial-policy\/\"},\"publisher\":{\"@type\":\"Organization\",\"name\":\"Token Metrics\",\"url\":\"https:\/\/tokenmetrics.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\/\/tokenmetrics.com\/brand\/tm-logo-primary-black.svg\"}}},{\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Blog\",\"item\":\"https:\/\/tokenmetrics.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Polymarket Review 2026: Fees, Liquidity, Resolution and US Access\",\"item\":\"https:\/\/tokenmetrics.com\/blog\/polymarket-review\/\"}]},{\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Is Polymarket available in the United States?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Do not answer from the brand alone. 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