Sign up today with the Kalshi promo code ACTION and claim a $10 bonus on Wednesday, April 1. With this exclusive welcome offer from Action Network, all you need is $10 in trades to unlock your $10 bonus, which you can use on any game or sporting event.
Enter the Kalshi promo code ACTION or click the sign-up module below to claim your offer now. Once registered, you can make trades on any game, including Spurs vs. Warriors at 10 p.m. ET on ESPN.
Kalshi is one of the best prediction market apps, letting you trade on virtually any sport. Tonight’s slate features NBA and MLB action, and later this week, you can trade on the Final Four matchups: Illinois vs. UConn (Saturday at 6:09 p.m. ET on TBS) and Michigan vs. Arizona (Saturday at 8:49 p.m. ET on TBS) as they compete for a spot in the National Championship Game.
Don't miss your chance to claim the Kalshi referral code ACTION and unlock a $10 welcome bonus in these states: AL, AK, AR, CA, CO, CT, DE, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MN, MS, MO, NE, NH, NM, NY, NC, ND, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, DC.
Use Kalshi Promo Code ACTION on Spurs vs. Warriors
Right now, you can use the Kalshi referral code ACTION to make trades on the Spurs vs. Warriors game. One of the best ways to use Kalshi is to trade on unique markets that aren’t available on traditional sports betting sites. For example, you can trade on what announcers might say during an NBA game.
Here’s my favorite NBA pick for the Spurs vs. Warriors matchup. Keep reading to see what happens if you trade $10 on this market.
Spurs vs. Warriors Expert Pick: Announcer to Say "Alley-oop" (50%): Trading on "Alley-oop" is a premier pick because Victor Wembanyama’s unprecedented vertical reach makes him a constant lob threat, virtually forcing announcers to use the term during his rim-running sequences. Additionally, the Warriors' high-paced motion offense frequently utilizes backdoor cuts and lobs to their frontcourt, ensuring multiple opportunities for the phrase to be triggered throughout the broadcast.
With the Kalshi sign-up offer, it doesn’t matter if your $10 trade wins or loses—you still get the $10 bonus. Then you can trade on other markets, including March Madness Final Four outcomes.
Register now with the Kalshi promo code ACTION to claim a $10 bonus for Spurs vs. Warriors or any game on Wednesday, April 1. Prediction markets expert Chris Ilenstine sums it up best:
"Stop waiting—every second you delay is money left on the table. Claim your $10 Kalshi bonus now, make your first trade, and start profiting today. Don’t let this opportunity slip by!"
How to Sign Up for Kalshi on Wednesday, April 1, 2026
Follow these steps to secure your $10 bonus in minutes:
- Sign up for a new Kalshi account today
- Complete identity verification
- Enter the Kalshi promo code ACTION in the promo field
- Place a $10 first trade on any market
- Get your $10 bonus for additional trades
Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NJ, NV and OH.


