Math Loan Payment
Computes periodic payment, total payment, total interest, and amortization preview with formula steps.
Run tool
Form input
Direct JSON or Markdown
Submit JSON directly or Markdown that can be converted into JSON.
Work steps
Inputs
| Name | Type | Required | Description |
|---|---|---|---|
principal | integer | Yes | Principal |
annual_rate | number | Yes | Annual rate |
periods | integer | Yes | Periods |
Outputs
| Name | Type | Description |
|---|---|---|
payment | number | Payment |
total_payment | number | Total payment |
total_interest | number | Total interest |
work | array | Work |
Sample request
{
"principal": 250000,
"annual_rate": 0.06,
"periods": 360
}