# Smart Order

**Smart Order** is an optional feature that helps buyers maximize order matching for large Energy rental requests, even when the market cannot fully match the order at the time of creation.

## How to Create a Smart Order

1. **Enter your order details** in the Buy form:
   * **Amount**: Minimum **10,000,000 Energy**
   * **Duration**: Minimum **3 days**
2. Click the **"Advanced Settings"** button.

<figure><img src="/files/Mmjw0vS2zJu1RGtQU4os" alt=""><figcaption></figcaption></figure>

3. Tick the checkbox to **enable "Smart Matching".**

<figure><img src="/files/0IBlfXKgomVASHZQYflp" alt=""><figcaption></figcaption></figure>

## How It Works

When Smart Order is enabled:

1. Your order will be matched normally — the system will fill as much as possible based on available delegated Energy from sellers.
2. If the order is **not fully matched**, the system will **continue monitoring sellers who have already partially filled your order**.
3. If any of those sellers **regain enough Energy (minimum 100,000)** through TRX recharge or delegation:
   * The system will **automatically match more Energy** from them to your order.
   * The **duration** of this additional match will be from the current time until the **original expiration time** of your order.
   * You will receive a **refund** for the unused duration of the newly matched amount.

{% hint style="info" %}

* The actual duration is counted from **now until the unlock time**, so it may be **shorter than** your selected duration.

👉 **The missing duration will** **be calculated and refunded in TRX** automatically.
{% endhint %}

#### Example

You place an order for **10,000,000 Energy for 3 days**.\
Only **9,000,000** is matched initially. One day later, a seller who matched part of your order released **1,000,000 Energy**.

→ The system auto-matches that 1,000,000 for the remaining **2 days**.\
→ You receive a **refund for 1 day** (the unused portion) on that amount.

### Benefits

* Helps you get the full amount of Energy without manual tracking
* Makes use of sellers’ **regained Energy** without needing a new order
* Ensures fair refunds when the matched duration is shorter than requested
* Increases match success rates for large Energy requests

### Notes

* Smart Order **does not guarantee** full fulfillment, but improves the chances over time
* It only works with **sellers who have already matched part of your order** and **have regained at least 100,000 Energy**.
* Smart Order is **only active during the first one-third of the matched duration**.\
  → For example: If a seller matched for 3 days, Smart Order will only auto-match more Energy **within the first day**. After that, only regular matching applies.

### Refund Detail

* Click the "**My Order**" tab and choose the order detail
* Click the "**Refund**" tab

<figure><img src="/files/JHOLqw7IF8PR432imIZT" alt="" width="563"><figcaption></figcaption></figure>


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