Proprietary trading platforms sell access to simulated capital, not the capital itself, and that makes the challenge fee the entire business model. Whether a firm charges a one-time fee per evaluation or a recurring subscription for ongoing access, that single payment moment is where the entire funded-trader relationship starts.
Two billing models, one shared vulnerability
Across the industry, challenge access is sold two ways. Some firms charge a one-time fee per evaluation attempt, treating each challenge as a discrete purchase. Others run a subscription model, billing traders monthly for continued access to an evaluation combine, more in line with a SaaS product than a one-off purchase.
Both models share the same underlying vulnerability: they're built on card payments, and cards were never designed for a business where a meaningful share of purchases are followed by disappointment. A trader who fails an evaluation, whether on day one or day thirty of a subscription, has a strong incentive to dispute the charge rather than simply not renew.
Why the subscription model raises the stakes
A one-time challenge fee is a single point of exposure. A recurring subscription for challenge access multiplies that exposure every billing cycle, and adds a second problem on top of it: most recurring stablecoin and crypto billing available today either requires a payer to actively complete a fresh checkout every cycle, or requires them to sign a standing approval up front, an unfamiliar ask for a customer base that isn't necessarily crypto-native to begin with.
That's a real design constraint, not just a payments detail. A firm choosing to bill challenge access on a recurring cycle is choosing between reliability (does the charge actually go through without the trader taking an action) and simplicity (does the trader have to approve something unfamiliar to get started). Getting that trade-off wrong shows up directly in churn.
The trader base makes this harder, not easier
Funded trading platforms serve a genuinely global customer base by default. Whatever billing model a firm chooses, one-time or recurring, it has to work as well for a trader in a market with weak card infrastructure as it does for one in the firm's home country. Card-based billing, recurring or not, degrades unevenly across that footprint.
What "solved" actually looks like right now
The firms getting ahead of this aren't waiting for a fully mature subscription product to arrive before addressing the checkout side of the problem. They're separating the two questions: is the initial challenge purchase settling reliably, without chargeback exposure, regardless of where the trader is, and separately, if the firm bills on a recurring cycle, what a stablecoin-based version of that actually requires.
The first question already has a clean, proven answer. The second is a genuinely newer, still-developing part of the market, one that firms running or considering a subscription model for challenge access are right to be asking about now, ahead of the products that will make it a fully mature option. A firm that's thought through both questions before it needs to answer them is in a materially better position than one solving them reactively after a chargeback problem has already become a pattern.
What WalletConnect can offer
On the first question, crypto acceptance for challenge fees, WalletConnect Pay is live today: a stablecoin and crypto payment method that settles instantly and finally removes the chargeback exposure a one-time challenge fee carries on cards, on the same integration that handles a firm's withdrawal and wallet verification once a trader is funded.
On the second question, recurring billing for challenge access, WalletConnect is actively building support for subscription-style billing rather than treating it as solved. For a firm running or considering a subscription model today, that's worth an early conversation, not because there's a finished product to hand over, but because the firms thinking through the reliability-versus-simplicity trade-off now, before a mature product exists, are the ones best placed to adopt it cleanly once it does.
FAQ
Is a stablecoin subscription product for challenge access available today?
Reliable one-time checkout is available today. Autonomous recurring billing for challenge access is a newer, still-developing part of the market.
What's the difference between a one-time and a subscription billing model for challenge access?
A one-time fee is a single point of chargeback exposure. A subscription multiplies that exposure every billing cycle.
Why is recurring stablecoin billing harder to build than one-time checkout?
There's no card-on-file equivalent, so it needs either a repeat checkout every cycle or a standing pre-authorization, and both come with real trade-offs.
Should a firm wait for subscription billing to be fully solved before addressing checkout?
No. The checkout side already has a proven answer today and doesn't need to wait on the subscription question being resolved.
Does a global trader base make subscription billing harder?
Yes. Whatever billing model is used has to work as well in markets with weak card infrastructure as it does anywhere else.