New users who sign up with Kalshi referral code ACTION can trade $25 and get up to $500 — one of the largest welcome offers on any regulated event-contract market. It's live for Orioles vs. Rangers on Friday, first pitch around 8:15 p.m. ET on Apple TV's Friday Night Baseball from Globe Life Field.
Kalshi is a federally regulated exchange where you trade contracts on real-world events — including MLB games — priced from $0.01 to $0.99 based on how likely the market thinks an outcome is. Enter the Kalshi referral code ACTION at sign-up, put $25 into your first trades, and the bonus scales up to $500. If "referral code" is the field you see at registration, it's the same thing — ACTION works either way.
Kalshi Referral Code ACTION Details
The offer is a trade-and-get: your first $25 in contracts unlocks a bonus that climbs to a $500 ceiling. Because Kalshi contracts settle at a flat $1.00 when they hit, the math is clean — every contract you buy at, say, $0.60 either settles at $1.00 or $0.00, so your edge is entirely in the price you pay.
| Category | Detail |
|---|---|
| Referral code | ACTION |
| Offer | Trade $25, Get up to $500 |
| Operator | Kalshi (regulated event-contract exchange) |
| Eligibility | New users, 18+ |
| Excluded states | AZ, IL, MA, MD, MI, MT, NV, OH, WA |
How to Claim the Kalshi Referral Code ACTION
- Head to the sign-up page via the Kalshi promo code ACTION link.
- Create your account and enter ACTION in the promo/referral field.
- Confirm you're 18+ and outside the excluded states.
- Fund your account and place your first $25 in trades to start unlocking the bonus.
Kalshi sits alongside the rest of the field on Action Network's prediction market promos page, and you can compare the full slate of prediction market apps if you're deciding where to trade. The broader prediction markets hub tracks how these contracts are moving across sports.
The Best Kalshi Trade on Orioles vs. Rangers
With the bonus stake in hand, here's the MLB contract I'd target. My lean is Rangers to win, priced around $0.56 on Kalshi's game market. Texas is home at Globe Life Field and has its rotation set up to lean on its top arms for this series, and on an exchange I'd rather set a bid at $0.54 and let the market come to me than pay a book's vig on a short favorite.
As a second way in, the Under contract at roughly $0.52 gives you a low-scoring path that cashes even if the favorite stumbles — check the live MLB odds and the posted starters before you lock either one, since contract prices move right up to first pitch. If you want to round out the night with a traditional wager, sports betting markets on the same game run in parallel.
A $0.56 contract on a doubled-up stake buys roughly 45 contracts per $25. Settled at $1.00, that's about $45 back — a clean return on a favorite you can buy at your price rather than the book's.
Kalshi Referral Code ACTION FAQ
What is the Kalshi ACTION offer?
Trade $25, get up to $500. Enter code ACTION at sign-up, fund your account, and place your first trades to unlock a bonus that scales to a $500 ceiling.
Is the referral code the same as the promo code?
Yes — they are interchangeable. ACTION works whether the field is labeled "referral code" or "promo code."
Can I trade Orioles vs. Rangers with it?
Yes — any market. Kalshi lists game contracts for Friday's matchup, so the bonus stake goes straight onto the moneyline or totals.
Is Kalshi legal?
Yes — federally regulated. Kalshi is a CFTC-regulated exchange, so you're trading event contracts, not placing sportsbook bets.
How does contract pricing work?
Prices run $0.01–$0.99. Each contract reflects the market's implied probability and settles at $1.00 if it hits or $0.00 if it doesn't.
Which states are excluded?
AZ, IL, MA, MD, MI, MT, NV, OH, WA. Everywhere else is eligible for users 18 and up.
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.
