Flux gives gyms recurring card billing, hosted signup fields, and one integration for cards, ACH, and stablecoins so members can pay the way they want.
Why gyms choose Flux
Recurring billing that sticks
Charge memberships automatically and cut the failed-rebill churn.
Clean signup
Hosted fields keep card data off your systems during member signup.
No long-term contract
Cancel anytime, with no setup or monthly fees while you grow.
How gyms get paid
Gyms run memberships on recurring cards, take ACH for annual plans, and sign members up through hosted fields, all on Flux.
Simple, transparent pricing
Flux charges a flat 2.9% plus 30 cents per transaction, with volume discounts for higher-volume gyms and the option to pass the fee to the customer at checkout where local surcharging rules allow. No setup fees, no monthly fees, and no contracts.
Frequently asked questions
How do gyms accept payments with Flux?
Gyms accept credit and debit cards, ACH bank transfers, and stablecoins through one Flux integration, with drop-in hosted fields that keep card data off your own systems.
What does Flux charge gyms?
A flat 2.9% plus 30 cents per transaction, with volume discounts for higher-volume merchants and no setup fees, monthly fees, or contracts. You can also pass the processing fee to the customer at checkout where local surcharging rules allow.
How fast do gyms get their money?
Card payments settle in one to two business days and ACH in one to three business days. Stablecoin payments go to your wallet instantly.
Ready to get gyms paid with Flux?
Cards, ACH, and stablecoins in one platform. Apply in about two minutes.
Get Started