| Time | Status | User Agent |  |
| :-- | :-- | :-- | :-- |
| Make a request to see history. |

#### URL Expired

The URL for this request expired after 30 days.

### APR calculation parameters

- **loan_amount**  
  *integer*  
  *required*  
  The loan principal amount in cents

- **interest_is_amortized**  
  *boolean*  
  Defaults to false  
  Whether the interest is amortized. If set to False, interest is based on the original principal balance and follows a simple interest model.  
  `true`/`false`

- **interest_rate_percent**  
  *number*  
  *required*  
  The nominal annual interest rate as a percentage (e.g., 5.0 for 5%)

- **term_length**  
  *integer*  
  *required*  
  Number of periods in loan term

- **period_interval**  
  *string*  
  *enum*  
  Defaults to monthly  
  The interval at which payments are made (e.g., monthly, biweekly, weekly, daily, annually)  
  Allowed: `monthly`, `biweekly`, `weekly`, `daily`, `annually`

### Response Codes

- **200**  
  Returns the calculated APR and APY as percentages

- **400**  
  Your request is invalid.

- **422**  
  Your request failed validation.

- **500**  
  A server error has occurred.

### Example Request

```bash
curl --request POST \
     --url https://contact/%20sales%20to%20enable%20your%20sandbox/core/v1/calculations/apr \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '
{
  "interest_is_amortized": false,
  "period_interval": "monthly"
}
'
```

### Try It!

Click `Try It!` to start a request and see the response here!