Flux gives self-storage facilities ACH for rent and deposits, cards for application and holding fees, and a QuickBooks sync so three people can agree on the same number.
Why self-storage facilities choose Flux
ACH for rent and deposits
Collect recurring rent and large deposits over ACH instead of paying card rates on every payment.
Card fees for the small stuff
Application and holding fees are a natural fit for cards where speed matters more than rate.
Books that match
A QuickBooks sync categorizes rent, fees, and deposits so reconciliation is not a monthly argument.
How self-storage facilities get paid
Self-Storage Facilities usually collect rent and earnest money over ACH for the friendlier economics, take application and holding fees by card, and reconcile it all through Flux.
A typical Flux setup for self-storage facilities
Storage runs on autopay. Monthly unit rent charges to a card on file at the flat 2.9 percent plus 30 cents, and move-ins bundle the first month, admin fee, lock, and tenant insurance into one card payment at the counter, the kiosk, or the online rental flow. Hosted fields in origin-isolated iframes sit inside your rental website and kiosk software, so after-hours move-ins complete without a manager and without card data ever touching your systems.
Settlement in 1 to 2 business days keeps cash steady across a stream of small charges, and QuickBooks sync rolls them up by facility. The full REST API connects to storage management software so a paid invoice releases the gate code and an unpaid one triggers the overlock workflow automatically. Operators running multiple facilities keep each site's revenue separated by location while ownership sees one consolidated picture across the whole portfolio.
What self-storage facilities should watch
The failure mode is the quiet decline. A tenant's card expires, autopay fails, and by the time anyone notices, the account is deep in the lien timeline. Declines should trigger immediate email and text follow-up with a payment link, because state lien laws run on notice dates and clean records: what was billed, what failed, and what notices went out. That payment history becomes evidence if a lien sale is ever challenged.
Refunds and proration deserve a written policy. Move-outs mid-cycle raise proration questions, and auction overages in many states belong to the former tenant, not the facility, which is a records problem more than a payments one. Disputes are rare and small, usually a former tenant contesting a final month, and a signed rental agreement plus gate access logs answers them. Where local rules allow, the consumer pass-through option can apply to card rent if published clearly on the agreement.
Simple, transparent pricing
Flux charges a flat 2.9% plus 30 cents per transaction, with volume discounts for higher-volume self-storage facilities and the option to pass the fee to the customer at checkout where local surcharging rules allow. No setup fees and no contracts. Accounts processing under $100,000 a year in card volume may be subject to a $20 monthly account fee.
Frequently asked questions
How do self-storage facilities accept payments with Flux?
Self-Storage Facilities 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 self-storage facilities?
A flat 2.9% plus 30 cents per transaction, with volume discounts for higher-volume merchants and no setup fees or contracts. Accounts processing under $100,000 a year in card volume may be subject to a $20 monthly account fee. You can also pass the processing fee to the customer at checkout where local surcharging rules allow.
How fast do self-storage facilities 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.
What happens when a tenant's autopay card declines?
The decline is flagged the moment it happens, and your follow-up, an email or text with a payment link, can go out the same day. That matters because lien timelines run on dates and documentation, and early contact recovers most accounts before overlock.
Can someone rent a unit at 11 pm without a manager on site?
Yes. Hosted fields embed in your online rental flow or kiosk, the card payment completes on the spot, and the REST API can tell your management software to issue the gate code immediately. The facility never handles card data, which keeps PCI scope with Flux under SAQ-D Level 2.
How should we handle prorated refunds at move-out?
Refund to the original card on file per your written proration policy, and let the refund post against the tenant's final ledger in QuickBooks. A clear policy on the rental agreement prevents most disputes, and the signed agreement answers the rest.
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