The Polymarket referral codeACTION gives eligible new users $50 in trading credit after a qualifying $10 deposit ahead of Lions vs. Bills on Thursday Night Football.
Lions vs. Bills kicks off Thursday, Sept. 17 at 8:15 p.m. ET on Prime Video, with Buffalo hosting the first regular season game at the new Highmark Stadium. After claiming the $50 welcome offer for Thursday Night Football, Polymarket users can also earn up to another $350 through the platform's refer-a-friend program.
That puts up to $400 in total trading credit on the table between the initial signup offer and 14 qualifying referrals. The $50 welcome bonus requires only a qualifying $10 deposit, while the additional $350 depends on successfully referring other eligible new users.
Polymarket Referral Code ACTION Offer Details
| Offer Detail | Terms |
|---|---|
| Promo Code | ACTION |
| Minimum Deposit | $10 |
| Welcome Bonus | $50 in trading credit |
| Refer-a-Friend Bonus | Up to $350 |
| Maximum Potential Credit | Up to $400 |
| Eligibility | 18+, restrictions apply |
How to Claim the Polymarket Referral Code ACTION
The initial Polymarket referral code ACTION offer requires a qualifying $10 deposit and gives eligible new users $50 in trading credit.
- Open the Polymarket US registration page through an offer link on this page.
- Enter Polymarket promo code ACTION during signup.
- Complete the required account and identity verification.
- Deposit at least $10 using an eligible funding method.
- Receive the $50 bonus under the offer terms.
- Use the credit on Lions vs. Bills or another eligible market.
How to Get Another $350 With Polymarket Refer a Friend
The $50 signup bonus is only the first part of the potential offer value. Verified Polymarket users can also earn promotional credit by referring eligible new customers.
Once your account is active, Polymarket provides a personal referral link that can be shared with friends. Each qualifying referral can earn a $25 bonus, with the program capped at 14 successful referrals.
| Referrals | Potential Credit |
|---|---|
| 1 | $25 |
| 5 | $125 |
| 10 | $250 |
| 14 | $350 |
Reaching the full 14-referral maximum would bring the referral portion to $350. Combined with the initial $50 welcome offer, that creates up to $400 in potential value.
The referral rewards are not automatic. Each friend must satisfy the applicable new user and promotion requirements before the credit is awarded.
Lions vs. Bills Polymarket Odds
Buffalo enters Thursday Night Football as the favorite on Polymarket NFL odds, with the winner market giving the Bills roughly a 67% chance to start the season 2-0.
| Market | Polymarket Price |
|---|---|
| Bills to Win | About 67% |
| Lions to Win | About 33% |
| Bills -4.5 | About 51% |
| Lions +4.5 | About 50% |
| Over 53.5 | About 51% |
| Under 53.5 | About 50% |
The outright market gives Buffalo a clear edge, but the spread is much tighter. Paying around 67 cents on the Bills requires only an outright win, while the -4.5 contract requires Buffalo to create more separation against a Detroit team capable of keeping pace offensively.
Lions vs. Bills Prediction
Buffalo is the preferred side here, but the outright winner market makes more sense than the 4.5 point spread.
- Lions vs. Bills prediction: Bills to win at 67¢ or lower
The Bills get the home-field advantage in the first regular season game at the new Highmark Stadium, while Detroit has dealt with several offensive line concerns during the short week. That could create opportunities for Buffalo to pressure Jared Goff without needing the Bills to win comfortably.
Detroit still has enough offensive talent to make this a one-possession game. At roughly 67 cents, backing Buffalo outright provides more margin for error than taking the spread.
The 53.5 total is another market worth watching, but the Bills winner contract is the cleaner position entering Thursday.
Comparing Polymarket and Kalshi for Thursday Night Football
NFL traders using prediction markets instead of sportsbooks can see different prices for the same Lions vs. Bills outcome depending on where they trade. Each exchange has its own order flow, liquidity and pricing, so a Buffalo contract on one platform does not have to match the number on another.
That makes it worth checking more than one board before entering a position. Action Network's Polymarket vs. Kalshi guide breaks down the differences between the two exchanges, while the best prediction market apps rankings compare them with other major platforms.
For users leaning toward Polymarket, our full Polymarket review covers the platform in more detail. New traders can also use the how to bet on Polymarket guide for a step-by-step look at buying, selling and closing positions.
Where the Polymarket Referral Code ACTION Is Available
The Polymarket offer is available to eligible users in AK, AL, AR, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IN, KS, KY, LA, ME, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NY, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WI, WV and WY.
The initial $50 signup bonus is only one part of the promotion. Compared with other NFL prediction market promos, Polymarket also gives existing users a path to earn another $350 through qualifying referrals, creating up to $400 in total bonuses.
Bottom Line
The Polymarket referral code ACTION gives eligible new users $50 in trading credit after a qualifying $10 deposit, making Lions vs. Bills an immediate market to consider for Thursday Night Football.
After that, the referral program adds a separate earning path. Users can receive $25 for each qualifying friend they refer, up to 14 referrals and $350 in additional promotional credit.
Combined, the welcome offer and referral program can provide up to $400 in total Polymarket trading credit for users who meet all applicable requirements.
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization. Not available in AZ, IL, MA, MD, MI, MT, NV, OH, and WA.














































