# Estimate TRX

## Get an estimate of TRX

#### <mark style="color:orange;">`POST`</mark>  `https://api.tronsave.io/v2/estimate-buy-resource` <a href="#api-method" id="api-method"></a>

Rate limi&#x74;***: 15** requests per **1** second*

#### Request params <a href="#request-params" id="request-params"></a>

<table><thead><tr><th width="208.33333333333331">Field</th><th width="95">Type</th><th>Description</th></tr></thead><tbody><tr><td>resourceAmount<mark style="color:red;">*</mark></td><td>Number</td><td>The number of resources.</td></tr><tr><td>unitPrice</td><td>String, Number</td><td><p><strong>"FAST", "MEDIUM", "SLOW", or number</strong>:</p><p><br>-"FAST": If the market is ready to fill = 100%,  FAST = MEDIUM. If the market is ready to fill &#x3C; 100%,  FAST = MEDIUM + 10. If market ready to fill = 0%,  FAST = SLOW + 20.</p><p></p><p>-"MEDIUM":  The lowest price for the maximum market fill for this order. If market is ready to fill = 0%,  MEDIUM = SLOW + 10.</p><p></p><p>-"SLOW": The lowest price that can be set for this order.</p><p></p><p>-If the price is a number, the price unit is equal to SUN</p></td></tr><tr><td>durationSec</td><td>Number</td><td>The duration of the bought resource, time unit, is in seconds. Default 3d</td></tr><tr><td>requester</td><td>String</td><td>The address of requester.</td></tr><tr><td>receiver</td><td>String</td><td>The address of receiver resource.</td></tr><tr><td>resourceType</td><td>String</td><td>"ENERGY" or "BANDWIDTH", default: "ENERGY"</td></tr><tr><td>options</td><td>Object</td><td>optional</td></tr><tr><td>options.allowPartialFill</td><td>Boolean</td><td>Allow the order to be filled partially or not</td></tr><tr><td>options.minResourceDelegateRequiredAmount</td><td>Number</td><td>The minimum resource amount delegated by a single provider.</td></tr></tbody></table>

#### Request params example <a href="#request-params-example" id="request-params-example"></a>

```json
{
    "resourceType": "ENERGY",
    "receiver": "TFwUFWr3QV376677Z8VWXxGUAMF123456",
    "durationSec": 259200,
    "resourceAmount": 32000,
    "unitPrice": "MEDIUM",
    "options": {
        "allowPartialFill": true,
        "minResourceDelegateRequiredAmount": 32000
    }
}
```

#### Responses <a href="#responses" id="responses"></a>

```json
{
    "error": false,
    "message": "Success",
    "data": {
        "unitPrice": 64,
        "durationSec": 259200,
        "estimateTrx": 6144000,
        "availableResource": 32000
    }
}
```