> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tronrental.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Transfer Packages Overview

> Prepaid packages of USDT transfers with guaranteed energy

## Transfer Packages

Transfer Packages are prepaid bundles of USDT transfers. Buy a package of N transfers, and each outgoing USDT transfer from the address automatically receives energy until the package is used up.

### How it works

1. **Buy a package** for a specific TRON address (e.g., 500 transfers)
2. Each outgoing USDT transfer **automatically gets energy**
3. Package counter decrements with each transfer
4. When the package is exhausted, monitoring stops

### Pricing

| Package size            | Price per transfer |
| ----------------------- | ------------------ |
| 1 – 10,000 transfers    | 2.7 TRX            |
| BW Guarantee (optional) | +0.3 TRX/transfer  |

**Quick-select presets:** 500, 1,000, 5,000, 10,000

### Transfer Packages vs Smart Mode

| Feature  | Transfer Packages    | Smart Mode                        |
| -------- | -------------------- | --------------------------------- |
| Billing  | Prepaid (one-time)   | Daily subscription + per-transfer |
| Duration | Until transfers used | Ongoing                           |
| Best for | Predictable volume   | Continuous usage                  |

<Warning>
  An address cannot have both an active Transfer Package and Smart Mode at the same time.
</Warning>