What is Bitfinex auto-renew?
Auto-renew is a built-in Bitfinex setting that automatically re-offers funds on the margin funding market when a loan ends, instead of leaving them idle in the funding wallet. It re-posts offers with your saved parameters — commonly pegged to the Flash Return Rate (FRR). It keeps capital deployed, but it applies the same settings every time, regardless of market conditions.
How auto-renew works
Auto-renew is configured in the Bitfinex funding wallet. With it enabled for a currency, returned principal is offered back to the funding book using your saved settings, without any manual action. That matters more than it sounds, because Bitfinex funding loans are routinely repaid before their full term — borrowers can close positions at any hour, and a 30-day loan can hand the money back on day 4. Without auto-renew, that capital earns nothing until you notice it.
Auto-renew vs. a lending bot
Auto-renew is a convenience, not a strategy. It will not split capital across maturities, hold out for demand spikes, undercut the FRR queue for a faster fill, or change behavior when rates move — it re-posts the same offer in every regime, including locking a long period at the bottom of a rate dip if that is what is saved. A lending bot exists precisely to make the renewal decision conditional: what rate, what period, what split, given current conditions.
Worked example: an overnight early repayment
Say $5,000 comes back from an early-repaid loan overnight, and auto-renew re-offers it pegged to an FRR of 0.02% per day. That is $1.00 per day gross ($5,000 × 0.0002); annualized, 0.02% × 365 ≈ 7.3% APR, or roughly 6.2% net after Bitfinex’s 15% fee on interest. Without auto-renew, the same $5,000 earns nothing until you re-offer it by hand.
Common misconception
Auto-renew is often confused with automated lending. It removes idle time — real value — but it does no rate optimization: it cannot tell a demand spike from a quiet Sunday. The rate it re-offers at is whatever its settings say, typically the market-average FRR, gross of Bitfinex’s 15% interest fee.
FAQ
Does auto-renew get me the best rate?
No. It re-offers with the same saved settings every time — commonly pegged to the FRR, which is the market average. It will not ask above the market during demand spikes or undercut the FRR queue to fill faster.
What happens to active loans if I turn auto-renew off?
Nothing immediate. Loans already lent out continue to their term, or until the borrower repays early. Toggling auto-renew only changes what happens when the funds come back to your wallet.
Auto-renew vs. a lending bot — what is the actual difference?
Auto-renew re-posts a fixed offer; a bot makes a decision. Bots ladder maturities, react to the hourly FRR, split returned capital into valid offers (about $150 minimum each), and apply different rules in different regimes. Auto-renew is the floor; a bot is the strategy layer above it.
Upgrade from auto-renew to a strategy
Stratum makes the renewal decision conditional — laddered maturities, FRR-aware rates, spike catching — across 11 backtested strategies, non-custodial, for a flat $9–$99/mo.