Sign up, enter Kalshi promo code ACTION, trade $25 in event contracts, and collect a bonus worth up to $500. The Athletics visit the Red Sox at Fenway Park today, and Kalshi lists markets on the moneyline, run totals, first-inning results and individual player outcomes. Grab the offer before first pitch in the Athletics vs. Red Sox and put the credit straight into the MLB board.
| Offer detail | Terms |
|---|---|
| Kalshi promo code | ACTION |
| Welcome offer | Trade $25, get up to a $500 bonus |
| Minimum deposit | $10 |
| Eligibility | New users, 18+ |
| Availability | 41 States + DC (Excludes AZ, IL, MA, MD, MI, MT, NV, OH, WA) |
| Regulator | CFTC |
What Does Kalshi Promo Code ACTION Actually Pay?
Kalshi assigns each qualifying account a bonus tier at random once you clear the $25 trading requirement. Most traders land the smallest tier. A thin slice hits the top one. Here is the published split:
| Bonus tier | Share of qualifying users |
|---|---|
| $15 | ~70% |
| $35 | ~24% |
| $75 | ~5% |
| $100 | ~0.65% |
| $500 | ~0.35% |
Treat $15 as the realistic outcome and $500 as the lottery ticket. Everybody who places $25 in trades collects something. The Kalshi promo code ACTION works the same way for every new account, so the tier draw stays the only variable.
Kalshi Referral Code ACTION Sign-Up Steps
- Tap a claim link on this page, then open the Kalshi app or website.
- Register with your name, email, address and date of birth.
- Clear identity verification by uploading an image of a photo ID and a selfie.
- Deposit at least $10 into your account.
- Open the side menu, tap "Enter referral code", and type ACTION.
- Place $25 in event contracts. Kalshi credits your bonus afterwards.
Enter the Kalshi referral code ACTION before you trade. Skip that step and one of the top prediction market promos never lands.
What Happened When I Redeemed the Kalshi Promo Code ACTION?
I opened my account on a Sunday morning in June. KYC took under three minutes, as Kalshi matched my license photo on the first attempt, with zero email back-and-forth. My $20 debit deposit hit the balance instantly.
I typed the Kalshi referral code ACTION into the referral field, then spread $25 across three markets: a Phillies moneyline, a Fed rate contract, and an over on a late MLB nightcap. Kalshi dropped $15 of bonus credit into my account the next morning, and I recycled it inside the redemption window.
Two things stood out. The order book shows real depth on primetime MLB games. My 300-contract order filled at the price I clicked. And the fee sits on expected profit rather than stake, so flipping a 60¢ contract to 68¢ costs far less than the vig on a comparable sportsbook line.
How Do You Trade Athletics-Red Sox Today?
Boston enters today comfortably over .500 and in possession of an American League wild card spot. The Athletics sit at the bottom in the AL West, far outside the playoff picture. These two met in West Sacramento in late July, where Boston took the series 2-1 and won the finale 4-2 in extra innings.
Your credit from the Kalshi promo code ACTION covers plenty of angles on this one:
- Game winner — buy Yes on Boston at Fenway, or fade a short price and take the road dog.
- Total runs — the wall turns fly balls into doubles, so warm afternoons pull volume to the over.
- First team to score — a quick-resolving market that settles inside 30 minutes.
- Player props — home run, hit and strikeout contracts on both starters and bats.
- Futures — AL East and World Series positions you exit any time before October.
Refresh the order book minutes before first pitch. Lineup cards and wind reports move these Kalshi predictions markets prices fast.
Where Does Kalshi Operate?
Kalshi runs as a CFTC-regulated prediction market app and serves traders in 41 states plus Washington, D.C. Residents in AZ, IL, MA, MD, MI, MT, NV, OH, and WA sit outside the footprint. Age 18 clears the bar everywhere Kalshi operates, which undercuts the 21+ threshold on MLB betting sites.
Key Terms for the Kalshi Promo Code ACTION
- New users only
- 18 or older
- $10 minimum deposit
- $25 in submitted trades unlocks the bonus
- Enter the Kalshi referral code ACTION before your first trade
- Bonus credit expires after the window shown in your account
The Kalshi promo code ACTION is live for new users. Trade only what you afford to lose, as prediction markets carry real risk. If trading stops feeling like a choice, call 1-800-GAMBLER.
Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at kalshi.com/tc/500. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information. Not available in AZ, IL, MA, MD, MI, MT, NV, OH, and WA.


