If you send USDT (TRC-20) on TRON every day, you know the pattern: your energy runs out mid-afternoon and suddenly every transfer starts burning TRX again. Auto-Buy from TronSave removes that problem for good — set it up once and your wallet is topped up with cheap rented energy automatically, so you never run out and never overpay. This guide shows how auto buy TRON energy works and how to switch it on.
What is Auto-Buy?
Auto-Buy is a set-and-forget feature: you tell TronSave how much energy to keep on hand, and it watches your wallet and automatically rents more energy the moment you’re about to run low. Instead of ordering energy by hand every time, the top-up happens in the background — your USDT transfers just keep using cheap rented energy instead of burning TRX.
Why it matters
- You never run out mid-transfer. No more surprise high-fee sends because your energy ran dry.
- You stop burning TRX. Every transfer stays covered by rented energy, which is far cheaper than letting the network burn TRX.
- Zero manual work. No re-ordering, no reminders — the top-ups are automatic.
- Predictable costs. You keep a steady low fee per USDT transfer instead of a spiky bill.
How to set up Auto-Buy (step by step)
- Open the TronSave energy market and connect your TRON wallet.
- Find the Auto-Buy option and enable it.
- Set the amount of energy to keep available (about 65,000 energy covers one standard USDT transfer) and the top-up trigger.
- Choose a rental duration and confirm.
- That’s it — TronSave now watches your wallet and rents energy automatically whenever it’s needed.
Auto-Buy, ZapBuy or Extend — which do you need?
TronSave gives you a few ways to stay powered, depending on how you send:
- Auto-Buy — the hands-off choice for regular senders: keep energy topped up automatically, forever.
- ZapBuy — the fastest way to rent energy for a single, one-off transfer.
- Extend Order — top up an active rental before it expires, with no interruption.
Developers who want to trigger energy purchases from their own systems can also automate buying via the API.
Who should turn on Auto-Buy?
Anyone who sends USDT (TRC-20) more than occasionally: freelancers paid in USDT, small businesses, OTC desks, and everyday users who are tired of topping up by hand. If you’ve ever been caught out by a sudden jump in transfer cost, Auto-Buy is the fix.
FAQ
Does Auto-Buy hold my keys?
No. TronSave is non-custodial — energy is delegated to your address; your keys and funds never leave your wallet.
How much does it cost?
You pay only the normal rental fee for the energy you use, which is typically 70–90% cheaper than burning TRX. You see rates before enabling it.
Can I turn it off anytime?
Yes — Auto-Buy can be paused or disabled whenever you like.
Ready? Turn on Auto-Buy on the TronSave energy market and never think about TRON energy again.
