A Polymarket invite code pays the referrer, not you, and there is a volume gate
Polymarket referrals pay 10% of net taker fees direct and 5% indirect, behind a $10,000 lifetime volume gate, ending at 30 days.
The mechanics recorded in our register: a Polymarket referral pays 10% of net taker fees on direct referrals and 5% indirect, behind a $10,000 lifetime volume gate, and it ends at 30 days or Platinum tier, whichever comes first.
Read that as a new user and the important part is what is missing. The person handing you the code earns from your taker fees. You are the fee base. Any page presenting an invite code as a gift to you has the direction of the money backwards.
PredictionEdge takes no referral revenue from Polymarket or Kalshi, and whether it ever will is undecided. There is no code on this page.
The volume gate is the part that gets left out
$10,000 of lifetime volume is not a small number for a retail account, and it is volume, not deposits and not profit. Every round trip counts toward it, which means the gate is reached fastest by trading a lot, which is also the behaviour that generates the taker fees the referrer is paid from.
The 30 day and Platinum tier cutoffs matter in the other direction. Whatever the arrangement is worth, it is time-boxed. A page telling you about a referral programme without telling you when it stops is describing the first month.
The regulator has just said these filings are deficient
This is the part nobody in the affiliate coverage is going to write, because it is bad for the format.
On 12 August 2026 the CFTC's Division of Market Oversight issued an advisory, Release 9282-26, on the self-certification of incentive programmes for prediction markets. Designated contract markets must self-certify market-maker, liquidity, trading and incentive programmes under CFTC Regulations 40.5 and 40.6. The Commission said it has seen
> an increasing number of incentive-program rule filings submitted under CFTC > Regulation 40.6(a), particularly those relating to event contract products, > that contain procedural or substantive deficiencies
and that those deficiencies
> can impede staff's ability to evaluate whether DCMs have provided adequate > notice of program terms and have sufficiently assessed compliance with core > principles and other Commission requirements.
"Adequate notice of program terms." That is the regulator's phrase for whether the promotion tells you what it actually does. In August 2026 the CFTC's own view is that these filings have not consistently been good enough.
It does not name any exchange, and we are not going to guess which prompted it. What it does establish is that "read the terms yourself" is not paranoia in this category, it is the position of the agency that supervises it.
Which Polymarket you are signing up to matters more than the code
Polymarket US is QCX LLC, a designated contract market, with QC Clearing LLC as its clearing entity. Both are named in CFTC Letter 26-14 dated 13 May 2026. Polymarket.com is the offshore platform that paid a $1.4 million CFTC penalty in January 2022 under Release 8478-22 and was ordered to wind down its non-compliant markets.
A referral code is a rounding error next to which entity holds your money and under what regime. Sort that out first.
What actually decides whether you make money
Not the code. The fee arithmetic.
Polymarket charges makers 0.00. That is zero, not a discount, and we confirmed it first-hand: maker_base_fee was 0 on all 1,000 markets in a CLOB sample we took on 20 August 2026. Takers pay by category, from 0.00 on geopolitical to 0.07 on crypto, with politics and finance at 0.04.
The fee is rate x contracts x P x (1 - P), so it peaks at 50 cents and falls away at both ends. A referral arrangement pays a share of taker fees, which means the programme's economics improve when you take rather than make. Yours improve when you do the opposite.
That is not a conspiracy, it is just the incentive structure written down. It is worth understanding before you decide whose link to use.
What we could not verify
- The referral terms against a live Polymarket page today. The 10% direct,
5% indirect, $10,000 gate and 30 day or Platinum cutoff come from our own corrections register. They are recorded as settled for this project, but we did not re-read Polymarket's programme page on 20 Aug 2026 and the source entry is flagged for stamping before publish. If that is the deciding factor for you, read it at source.
- Whether Polymarket US and Polymarket.com run the same referral programme.
We have not compared them.
- Which exchange prompted Release 9282-26. The advisory describes
categories of filing, not named firms.
- Whether any of this changes after the CFTC advisory. An advisory is
guidance, not a rule, and we have no basis to predict programme changes.
Questions people actually ask
What does a Polymarket invite code give me? Per our register, the referral pays the referrer 10% of your net taker fees directly and 5% indirectly, behind a $10,000 lifetime volume gate and ending at 30 days or Platinum tier. The economics run toward the person whose code you used, not to you.
Is there a Polymarket sign-up bonus? We are not aware of a cash bonus of the kind sportsbooks advertise, and we do not publish bonus figures we have not read at source today. What we can document is the referral structure above and the CFTC's August 2026 advisory that incentive filings have contained deficiencies.
Do I need an invite code to use Polymarket? Not to our knowledge. A referral code affects who is credited for your account, not whether you can open one. The question that actually gates access is which entity you are eligible for, Polymarket US or polymarket.com.
What is the $10,000 volume gate? Lifetime traded volume, not deposits and not profit, that must be reached before the referral arrangement pays out as described. Every round trip counts toward it, which is the same activity that generates the taker fees the referrer earns a share of.
Did the CFTC say anything about prediction market promos? Yes. Release 9282-26 on 12 August 2026 said incentive-programme filings under Regulation 40.6(a) increasingly contain "procedural or substantive deficiencies" that impede assessment of whether exchanges gave "adequate notice of program terms".
Does PredictionEdge get paid if I use a code? No. This site currently takes no referral revenue from either venue and there is no code on this page. Whether it ever will is undecided and would be disclosed here if it changed.
Sources
1 of these 5 entries are held in our notes but the primary document has not been re-read and linked yet. They are marked below rather than mixed in with the rest.
- https://www.cftc.gov/PressRoom/PressReleases/9282-26 CFTC Release 9282-26, 12 August 2026. Division of Market Oversight advisory on self-certification of incentive programs for prediction markets, citing Regulations 40.5 and 40.6(a). Read direct 20 Aug 2026.
- https://www.cftc.gov/csl/26-14/download CFTC Letter No. 26-14, 13 May 2026, naming QCX LLC d/b/a Polymarket US and QC Clearing LLC d/b/a Polymarket Clearing. Read direct 20 Aug 2026.
- https://www.cftc.gov/PressRoom/PressReleases/8478-22 CFTC Release 8478-22, 3 January 2022, order against Blockratize Inc. d/b/a Polymarket, $1.4 million penalty. Read direct 20 Aug 2026.
- PredictionEdge Corrections Register, content/HOUSE-RULES.md : the referral terms recorded as settled for this project. Polymarket referral pays 10% of net taker fees direct and 5% indirect, with a $10,000 lifetime volume gate, ending at 30 days or Platinum tier.
- Polymarket referral programme documentation : URL and re-read date to be stamped before publish. The terms above are held in our own register and have not been re-pinned to a live Polymarket URL on this date.not yet stamped