Redeem the Kalshi promo code ACTION from Action Network right now to come away with up as much as $500 in tradable bonus funds. Put down $25 on Phillies vs. Cardinals prediction markets ahead of 7:45 p.m. ET on FS1. Submit your qualifying trade on the biggest MLB game of the night to unlock a randomized tier bonus, ranging between $15 and $500. Random Kalshi bonus amounts are $15, $25, $75, $100, or $500.
Tap the link above to claim one of the most generous prediction market promos in the business. You don't have to wait for your qualifying $25 in trades to settle to unlock your bonus, so net additional ahead of first pitch by signing up right now.
| Kalshi Promo Code | Details |
|---|---|
| Code | ACTION |
| Bonus | Trade $25, get up to $500 |
| Range | $15, $25, $75, $100, $500 |
| Deposit | $10 |
| Eligibility | New users, 18+ |
| Regulator | CFTC |
What is Kalshi Promo Code ACTION?
The certified Kalshi promo code ACTION is your key to scoring up to a $500 prediction market bonus. Trade $25 on MLB markets or any other Kalshi odds following registration to qualify for your reward. Kalshi drops either $15, $25, $75, $100, or $500 into your account balance once you cross that $25 trading threshold.
Kalshi predictions are the best alternative to online sports betting. Prediction markets pit you against your peers, meaning prices fluctuate depending on what your fellow users believe will happen, not the house. Be the most savvy user possible by keeping up with weather, lineup changes, injuries, and pitching assignments.
How Do I Sign Up With Kalshi Promo Code ACTION?
Of all the prediction market apps on my device I've signed up with, none had a smoother registration flow than Kalshi:
- Tap the following claim offer button to begin creating your new Kalshi account.
- Enter your personal identifying information and verify your identity.
- Type in Kalshi promo code ACTION in the prompted field.
- Deposit at least $10 using Apple Pay, bank transfer, debit card, or another approved banking method.
- Trade $25 on MLB odds today to get your random tiered bonus, up to $500.
Why Trade Phillies vs. Cardinals Prediction Markets Today?
I have Phillies-Cardinals circled on my calendar tonight since national TV carries the broadcast (FS1). When I signed up with Kalshi promo code ACTION, I traded on MLB markets to qualify for my bonus.
The higher the stakes are, the more fun trading on Kalshi is. Philadelphia is 8.5 games back of the NL East lead and have little wiggle room over the Padres in the NL Wild-Card race. Meanwhile, the Cardinals are running out of time to make a comeback in the NL Central. Here is the pitching matchup tonight to trade MLB prediction markets on:
- Phillies: Andrew Painter (1-8 W-L, 6.48 ERA, 63, 1.57 WHIP)
- Cardinals: Hunter Dobbins (2-2 W-L, 3.60 ERA, 36, 1.30 WHIP)
Make the most educated and informed Kalshi trades possible by glancing at the Action Network expert MLB picks to see which markets are for you.
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.


