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Railbird Promo Code September 2025

Carson Deveau - Covers
Written by: Carson Deveau, Betting Editor Fact checked by: Brandon DuBreuil, Head of Covers
Last Updated Sep 04, 2025, 8:35 AM ET
Fact Checked
Brandon DuBreuil has ensured that facts presented were obtained from reliable sources and are accurate.

Editor's note (September 6, 2025): While we wait for Railbird to go live, we recommend checking out the Kalshi promo code offer.

Railbird is a new, exciting federally regulated exchange platform that will allow users in all 50 U.S. states to buy and sell contracts on a variety of real-world events, including sports, politics, pop culture, and more. 

Bookmark this page for all pre- and post-launch details for this unique social betting site, including how to use the Railbird promo code to unlock great sportsbook promos in 2025. 

Read more Show less
    Table of contents
    • Railbird promo code summary for this week
    • Railbird promo code terms and conditions
    • Best Railbird bonus offers for new users
    • Is Railbird legal?
    • How do you claim the Railbird promo code?
    • Railbird review
    • Railbird app review
    • Railbird promo comparison
    • What markets can you trade on Railbird?
    • Railbird promo code for existing customers
    • Recent Railbird updates
    • Railbird promo code FAQ
    • Pages related to this topic
    United States

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    Railbird promo code summary for this week

    💰 Railbird sign-up bonus N/A
    ⏩ Railbird promo code  N/A
    💵 Minimum deposit N/A
    🌎 Eligible states N/A
    💲 Eligible bet types N/A
    📱 Mobile app N/A
    ✅ Last verified Sept. 6, 2025

    Railbird promo code terms and conditions

    Since it has not launched yet, there is no Railbird welcome bonus available in September 2025. In anticipation of an upcoming offer, we've outlined the typical terms and conditions attached to a new-user promo so you can hit the ground running when Railbird goes live: 

    Covers hit icon  The Railbird promo code offer will be for new users who are of legal age and are in a jurisdiction where the exchange platform is authorized to operate. 

    Covers hit icon You may have to input a Covers-exclusive Railbird promo code during the registration process to qualify. 

    Covers hit icon Most welcome bonuses require an initial minimum deposit, typically ranging from $5 to $30. 

    Covers hit icon You may have to place a qualifying real-money wager before you can unlock the new-user bonus. 

    Covers hit icon Welcome promos typically have wagering requirements attached before you can withdraw any of the winnings you've earned from the bonus funds. For example, if the Railbird promo code comes with a 1x wagering requirement, you'll have to bet the entirety of the bonus once before requesting a withdrawal. 

    Covers hit icon The Railbird bonus code offer may be limited to specific markets. Carefully read the terms and conditions when they become available so that you're maximizing your bonus funds.

    Covers hit icon You usually have a certain time period to use your earned bonus funds before they expire, typically ranging from seven to 30 days. Be mindful of this to ensure you use your bonus before it is voided and removed from your account.

    Best Railbird bonus offers for new users

    Since the operator is not live, Railbird has not confirmed any upcoming promotions yet. However, based on what’s typically offered at prediction market platforms, we expect that Railbird will provide some form of welcome bonus, such as a deposit match, second-chance safety net on an initial trade, or a bet-and-get offer. We’ll update this section with the exact promotions once they are confirmed. 

    Is Railbird legal?

    Railbird is being developed as a federally regulated prediction market, which will exempt it from the same licensing requirements as online sports betting sites and the laws surrounding social and sweepstakes casinos. While Railbird will not fall under the licensing control of gambling regulators, the exchange platform will likely need to comply with regulators in other industries and adhere to security standards, such as those set by the Commodity Futures Trading Commission (CFTC), which handles trading laws on a federal level. 

    Given its unique structure, we expect Railbird to be available in all 50 U.S. states once it goes online, similar to what Kalshi — a competing online event trading platform — did when it launched in 2025. However, like Kalshi, we wouldn't be surprised if Railbird faces immediate pushback from state lawmakers both before and after launch, as the states reserve the right to impose restrictions on betting sites. For example, Kalshi spent much of 2025 batting cease-and-desist orders from several US states trying to block access. 

    What is Railbird?

    Railbird is an upcoming event contract derivatives market, allowing you to trade contracts — its version of wagers — on real-world events. While the exact markets have yet to be revealed, we expect Railbird to initially offer markets on politics, economics, pop culture, entertainment and sports. 

    Once launched, Railbird users will be able to buy and sell positions tied to outcomes of their particular event, separating the platform from social sportsbooks. Users set the prices for these markets, as prices shift in response to trading activity, reflecting the public's perception of the likelihood of each outcome.

    Although not a sports betting platform, Railbird will likely offer trading markets for various sporting leagues that mimic regular sports bets. For example, we expect you'll be able to place moneyline predictions on which team will win an individual game, or futures bets on the winners of the Super Bowl or March Madness.

    Railbird Homepage

    How do you claim the Railbird promo code?

    While we the exact details of how to register with Railbird will be released when the platform launches, we speculate that the sign-up process will be similar to what it is for other operators, which we've outlined here:

    1

    Register 

    It is unclear whether Railbird will be available on desktop, mobile app, or both at this time. Regardless of where you find the platform, locate the 'Sign Up' or 'Register' button on the homepage and fill in the personal information — full name, home address, etc. — needed to create your Railbird account. You may need to provide your Social Security Number (SSN) to verify your identity. 

    If a Railbird promo code is required to claim a welcome bonus, you'll likely be prompted to input it during this step. 

    2

    Deposit funds

    Next, you’ll need to fund your account to start trading. Although the payment methods haven’t been confirmed, you can expect common options such as debit cards, bank transfers, or e-wallets. Remember to meet the minimum deposit amount if one is attached to the welcome bonus, as failure to do so will forfeit the promotion. 

    3

    Start trading

    Now it's time to dig into the different Railbird betting markets to buy, sell, and trade event contracts. Similar to other event-trading platforms, you simply need to select which side of the outcome you're backing, add your stake, and confirm the trade. 

    4

    Withdraw winnings

    While the exact process for redeeming your winnings is still unclear, we assume it'll involve navigating to the 'Cashier' or 'Bank' section on your account, selecting your preferred banking option, entering the amount you want to withdraw from your account, and clicking 'Confirm'. 

    Railbird review

    Since Railbird hasn’t yet launched, we don’t have any details yet on its trading experience, fee structure, and reliability. This section will be updated once Railbird goes live, providing a detailed breakdown of the entire experience and its functionality.

    Covers verdict

    Railbird has the opportunity to be one of the most exciting betting sites in 2025 thanks to exchange platforms that can offer fun and unique markets not available at traditional sportsbooks, such as weather predictions, box office performance for hit movies, and more. We also like how Railbird is expected to be available in all 50 U.S. states upon launch, as it is a federally regulated exchange platform. 

    Profile iconWho will Railbird be best for?

    We believe that Railbird will be a great betting choice for all U.S. bettors seeking a change from traditional online sportsbooks, offering a unique peer-to-peer experience that mirrors the stock exchange and enables users to trade predictions with one another.


    Railbird user review

    We’ll add user feedback here once Railbird has launched and users have had a chance to test the platform.


    Railbird at a glance

    💰 Sign-up bonus TBA
    ⏩ Railbird bonus code TBA
    🏅 Top feature TBA
    💵 Minimum deposit TBA
    🕒 Payout speed TBA
    Apple icon App Store rating TBA
    Google Play Store icon Google Play rating TBA
    🌎 Available states TBA
    ✅ Last verified Sept. 6, 2025

    Railbird key features

    As Railbird is still in development, its exact features aren’t yet known. Based on how other prediction markets work, this is what you can expect Railbird's highlights to be:

    • Federally regulated: Railbird will be subject to federal oversight rather than state-by-state laws, allowing the operator to be available in more jurisdictions. 
    • Real-time pricing: Similar to live lines at traditional sportsbooks, Railbird's prices will shift depending on which side of the event users are backing. 
    • Event-driven markets: Contracts are tied to outcomes in politics, economics, entertainment, culture, and sporting events. The available markets vary depending on what is attracting the most real-world attention.

    The pros and cons of Railbird

    We will update this section once Railbird launches and we examine the betting exchange platform. 


    Railbird customer service

    While the exact support options are still unknown, we can predict that Railbird will offer support based on what similar operators provide in 2025, including live chat, email, and possibly a callback phone number. Railbird already has an FAQ section on its website to provide an overview of the platform's basics.


    Railbird payment methods

    Similarly, the list of deposit and withdrawal options available at Railbird upon launch remains unconfirmed. We anticipate that users will be able to choose from a variety of popular payment options, including debit cards, credit cards, bank transfers, e-wallets, and cryptocurrencies. We’ll add the full list of available vendors once Railbird is live.

    Railbird app review

    Railbird hasn’t announced a dedicated app yet, and it’s unclear whether one will be available at launch or rolled out later. Considering that the most popular trading platforms all have mobile apps, plus how essential sports betting apps are in 2025, it’s likely that Railbird will introduce one, too.

    Railbird promo comparison

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    What markets can you trade on Railbird?

    While nothing has been formally announced, Railbird stated that it will offer event contracts for a wide range of markets, covering everything from predictions on who will win Super Bowl 60 to the upcoming weather forecast for a specific city.  

    For sports, we expect Railbird to offer markets on game-to-game winners, player stats, and who will win the league championship. We hope to see these markets available for top North American leagues — NBA, NFL, NCAAF, MLB, and NHL — and several secondary leagues, such as F1, tennis, soccer, and golf, when the platform launches. 

    Railbird Homepage


    Besides sports, political markets like 'Who will win the U.S. Presidential Election' or 'Who will be the mayor of New York' are among the most popular event contracts available at similar betting sites. Here are other betting options we expect to be live at Railbird on day one: 

    Covers hit icon Culture (music, movies, awards shows like the Oscars, celebrities, review ratings, TV, video games)

    Covers hit icon Crypto (hourly values for top payment methods, like Bitcoin and Dogecoin)

    Covers hit icon Climate (temperature, climate change, natural disasters)

    Covers hit icon Economics (interest rates, inflation, employment, consumer spending, energy)

    Covers hit icon Companies (hourly values, product launches, and staffing decisions)

    Covers hit icon Financials 

    Covers hit icon Tech & Science 

    Covers hit icon Health 

    Covers hit icon World 


    Railbird live event trading

    Since Railbird will be a trading platform rather than a sportsbook, the positions are not set or adjusted by any central operator, but by how Railbird users predict an event to unfold. Prices will update in real time as users buy and sell positions, meaning that contract values will adjust based on new information that becomes available. 

    Live trading is key to how these markets work. You don’t wait for an event to settle, but can enter and exit positions before the final result is known by selling your position on a market to other Railbird users. 

    Railbird profitable trading strategies

    When Railbird goes live, it’s important to keep a few basic tips in mind before diving into the markets. These simple strategies can help you become a smarter trader and avoid risk:

    monthly calendar Analyze data

    You can gain a competitive edge in the market by analyzing research trends, historical data, expert insights, and real-time information to make more informed trading decisions.

    sports Diversify your trades

    Don’t invest all your money in a single event. Diversify your risk by spreading your money across multiple contracts and different event types to minimize your potential losses if you are unsuccessful.

    betting odds Manage risk with position sizing

    If you're a beginner or working with a small budget, start with modest investments. If a position isn’t going your way, consider closing it early to limit potential losses. Stay disciplined, and never chase your losses.

    Cash Monitor liquidity

    Sufficient market depth is essential, as it allows you to be flexible with your trades. Without enough liquidity, it can be difficult to buy or sell your positions at a fair price, potentially resulting in taking a loss.

    lock Stay disciplined and avoid emotional decisions

    Avoid trading during highly volatile market conditions and refrain from letting emotions, such as panic or excitement, influence your decisions. Rely on research and data to guide your strategy and maintain a steady, disciplined approach.

    Railbird promo code for existing customers

    We’ll update this section with promotions for existing customers once Railbird goes live. Railbird should offer regular promos like reload bonuses, referral rewards, or seasonal promotions, to all users upon launch to compete with the best prediction market sites.

    More predictive market sign-up bonuses

    We've outlined a few additional predictive market welcome offers you can claim ahead of the railbird launch:

    • Polymarket: Offers referral program perks for inviting friends and rewards for users who contribute to liquidity.
    • PredictIt: Offers a $20 bonus with a $20 deposit for new users.
    • Robinhood: Issues new users up to a $200 Robinhood promo code bonus today.
    • Sporttrade: Claim up to a $100 bonus without a Sporttrade promo code.

    Railbird trading odds and fees

    On trading exchange platforms like Railbird, prices are set by market activity rather than by the company itself, eliminating the 'vig' — the pre-built house edge — operators typically attach to their odds. Each contract is based on a specific event outcome, and the price reflects how likely traders believe the result to be. 

    Since there are only two outcomes for each contract, 'yes' or 'no', prices should move as the demand rises or falls. You will be able to enter a position, exit before the event settles, or hold until the final result is announced.

    Railbird’s official fees are not yet known. Similar betting sites usually charge a small percentage on each trade, often around 1% of the contract value. Once Railbird launches, we’ll confirm the exact costs and withdrawal fees, if applicable.

    Best Railbird promos by category

    Railbird hasn’t released any promotions yet. However, event-trading platforms do occasionally offer different promotions tied to specific market types, including sports, politics, economics, and major pop culture events. Bookmark this section to explore event-specific promos if and when they become available at Railbird post-launch. 

    Railbird rewards and VIP perks

    Railbird hasn’t yet announced if it will offer loyalty or VIP benefits for regular traders. We will continue to update this section as relevant announcements are made. 

    How does Railbird compare to traditional sports betting?

    Prediction markets and sports betting might seem similar, as both involve predicting future events. However, the way these platforms are structured and regulated vastly differs. 

    Prediction markets, such as Railbird, are more like financial exchanges, where investors — bettors — buy and sell positions against each other based on their predictions about future events. 

    Sports betting, on the other hand, is a wager placed against the sportsbook, at pre-determined odds set by the operator. After a bet is placed, the stakes and odds are fixed, and the result determines the payout. The sportsbook charges a premium for this, built into the odds of the bet, known as 'vig' or 'vigorish', meaning that you take home less on wins than you would at exchange betting sites. 

    Traditional online sportsbooks are considered legal gambling and are overseen by state regulators. But prediction markets fall under federal financial regulators, as they’re treated as exchanges rather than gambling. This makes them more accessible in 2025, as sites like Railbird can offer betting in more jurisdictions since they do not require approval from state regulators to operate legally. 

    Railbird Homepage

    Railbird trading limits and liquidity

    Most prediction markets set caps on the amount that can be invested in a single contract, with higher limits for major events, such as the Super Bowl or March Madness championship game.

    Liquidity also plays a role in how Railbird will function. In low-liquidity markets, prices can fluctuate dramatically and may not accurately reflect the true probability of an outcome due to the small amount of wagers placed on the market. High-liquidity markets, on the other hand, generally have more accurate outcomes, as they’re more stable due to the increased participation of bettors.

    Railbird predictive markets

    Railbird is a prediction market centered around 'yes' or 'no' contracts, which typically sell for between $0.01 and $1. If a user wants to back a side, they buy shares on either position. If they change their mind before or during the event, they can sell their shares to other users to either minimize their losses or cash out early on their winnings. 

    Railbird referral program 

    It’s not yet known if Railbird will have a referral program. It is a possibility, as sites like Polymarket do offer one in 2025. Check this section if a Railbird sportsbook referral bonus becomes available. 

    Recent Railbird updates

    Here are the most recent updates at Railbird:

    June 26, 2025: Railbird chooses Connamara Technologies’ EP3 platform for its exchange system.

    June 18, 2025: Railbird officially receives status as a Designated Contract Market (DCM) by the Commodity Futures Trading Commission (CFTC).

    Railbird responsible trading features

    We expect Railbird to offer management tools — like deposit limits, position limits, self-exclusion options, and time-off breaks — to its users when the platform launches later this year. These tools are critical to providing users with a safe environment where they can wager within their personal and financial limits. 

    While we await Railbird's official responsible gaming features, please refer to the following external organizations if you are experiencing troubled gambling:

    National Council on Problem Gambling National Council for Responsible Gaming Gambling Therapy

    Gamblers Anonymous

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    Railbird promo code FAQ

    There is no Railbird promo code at this time since the exchange platform has yet to launch. Bookmark this page for the latest Railbird news pre- and post-launch.

    When the operator goes live, you'll be able to claim the Rainbird promo code outlined on this page and follow the 'How to claim' steps to secure your new-user welcome bonus, if available.

    We will update this section with the pertinent terms and conditions attached to the Railbird promo code welcome bonus when it becomes available.

    Currently, Railbird is not legal or available in any U.S. state since the operator hasn't launched yet. We expect, like most exchange platforms, that Railbird will be available in most, if not all, states when it launches.

    Although it remains unclear at this time, we expect that Railbird will offer some kind of bonuses and promos that existing users can claim.

    Railbird has announced that it will offer a variety of markets, including sports, economic indicators, public policy, entertainment, and cultural trends.

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    Carson Deveau - Covers
    Carson Deveau
    Betting Editor

    Carson Deveau is a content editor for Covers, focusing on the commercial aspect of North America’s rapidly growing sports betting and iGaming market. Carson's passion for the industry pushes him to continue providing insightful sportsbook and iGaming reviews for bettors of all experience levels.

    Table of contents
    • Railbird promo code summary for this week
    • Railbird promo code terms and conditions
    • Best Railbird bonus offers for new users
    • Is Railbird legal?
    • How do you claim the Railbird promo code?
    • Railbird review
    • Railbird app review
    • Railbird promo comparison
    • What markets can you trade on Railbird?
    • Railbird promo code for existing customers
    • Recent Railbird updates
    • Railbird promo code FAQ
    • Pages related to this topic
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