Put your idle dollars to work, 24/7
After Bitfinex fees, $100,000 nets about $1,002 a month.
Lend your dollars to leveraged traders on Bitfinex and earn interest. Placing, renewing and reinvesting run themselves — you sleep, work, travel, and the interest still lands every day.
- 24/7
- The engine posts around the clock — it never sleeps
- 5 min
- Re-evaluates rates and re-posts every cycle
- 100%
- Your funds stay in your own Bitfinex account, always
- 0
- Zero withdrawal permission — the key can only lend; stored AES-256 encrypted
What you'll see once you're in
Total lent, today's earnings, the live rate, and every active loan earning interest — all on one page.
Illustrative — numbers are for display only
Why Alphabase
Alpha (excess returns) on top of Base (a stable lending base). Day to day, the algorithm keeps your funds lent out at the best rates it can find; only when a rare opportunity appears does the cycle dip-buyer step in for extra returns — and you cap the risk with a single percentage.
BTC cycle dip-buying
Buys in tranches during extreme panic, exits in tranches into retail euphoria, and returns profits to the lending pool. Fully automated, off by default, cap configurable.
Your rate rises with FRR
Most people lock their rate in the moment they post — when FRR spikes, they're stuck at the old number. We post floating offers (FRRDELTAVAR), so your money keeps rising with FRR whether it's still an offer or already lent. You never miss the spike.
Large bids, locked in for you
When a big borrower will pay clearly above the market rate for a fixed term — and the bid actually holds — the engine locks part of your mid- and long-term money into that better rate instead of waiting at FRR.
Three-tranche allocation
Split funds across short, mid and long periods — lock in long terms when rates spike, stay flexible when they don't.
Live dashboard
Total lent, average rate, daily earnings and FRR trends at a glance.
Funds never leave the exchange
Your money stays in your own Bitfinex account the whole time. To stop, delete the API key or pause in-app with one click — no need to go through us.
The key can never withdraw
Auto-lending needs only funding and wallet-read permissions — no trading; only the optional dip-buyer needs trade permission on top. Neither setup can withdraw, and keys are stored AES-256-GCM encrypted.
Actually free
No subscription, no cut. You sign up through our link and Bitfinex pays us a rebate out of its own fees — never out of your yield.
Three steps to start
Register via our referral link
Create your Bitfinex account through our referral link — the only requirement to use the tool for free.
Connect your Bitfinex API
Create an API key with only funding and wallet-read permissions, following the illustrated guide. It is stored encrypted with AES-256-GCM.
Let the engine lend
Pick auto or manual strategy. The engine tracks market rates, places offers, renews on expiry, and reinvests idle funds 24/7.
BTC cycle dip-buying
Your funds lend as usual. When the Binance quarterly futures basis stays negative for 3 straight days (COVID- or FTX-grade panic), the bot buys BTC in tranches up to the cap you set (default 20% of total equity, max 50%); when Coinbase breaks into the top 3 of the US App Store finance chart (the classic retail-euphoria top), it exits in tranches and returns profits to the lending pool.
(Independent from auto-lending, off by default.)
Eight years of $10,000: you pick the dip-buying cap
Historical simulation — BTC prices and signal dates since 2018 are real historical data, run under the entry and exit rules above. Drag the slider to see how the cap changes returns and drawdown.
On each signal, buys BTC up to this share of total equity; gains above the cap are skimmed into lending monthly. 0% = pure lending.
Historical simulation for illustration only — not actual trading results and no guarantee of future performance.