Revolving Credit Facility
A revolving credit facility, or revolver, is a line of credit a business can draw down, repay, and redraw up to a set limit over the facility's term, paying interest only on the drawn balance. Unlike a term loan's one-time lump sum, a revolver flexes with the borrower's needs, which makes it the core structure of asset-based lending and working-capital finance.
What a Revolving Credit Facility Is
A revolving credit facility gives a business ongoing access to credit up to a committed limit, which it can borrow against, repay, and borrow again as needed. It works like a business credit card at scale: draw what you need, pay interest only on what is outstanding, repay to restore availability, and redraw later. That is the key difference from a term loan, which advances a fixed lump sum once and is repaid on a set schedule. A revolver is designed for recurring, fluctuating needs rather than a single financing event.
How Availability Works
The amount a business can draw is its availability: the facility limit minus what is already outstanding. In asset-based lending, availability is usually the lesser of the committed limit and a borrowing base, calculated as eligible collateral times an advance rate. As receivables and inventory rise and fall, so does the borrowing base, so the revolver's availability moves with the business's collateral. This is why an ABL revolver is recomputed frequently rather than set once.
Why Businesses Use Revolvers
A revolver matches financing to the rhythm of operations. A business whose cash needs swing with seasonality, growth, or the working capital cycle can draw when receivables and inventory tie up cash and repay when customers pay, without renegotiating a new loan each time. It is the most flexible way to fund a working capital gap that changes month to month, which is why revolvers sit at the center of most commercial lending relationships.
Pricing and Fees
Revolvers are priced on two things. The borrower pays interest on the drawn balance, and often an unused-line or commitment fee on the undrawn portion of the limit, since the lender reserves that capacity. There may also be facility or renewal fees. The all-in cost therefore depends on how much of the line the business actually uses, not just the headline rate.
How Zolvo Fits
A revolver is servicing-intensive: the lender must recompute availability as the borrowing base moves, track draws and repayments, monitor eligibility and concentration, and report to funders continuously. Zolvo automates that layer, keeping the borrowing base and availability current against reconciled data and surfacing breaches as they happen, through portfolio monitoring, on top of the systems a lender already runs.
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