# API – Amount Past Due Adjustments

### Introduction

You can change the amount past due (APD) for a loan either within the UI or through the API. This article explains how to do so with the API.

### How To

To change the amount past due, send a PUT request to the URL of the loan. This URL is unique to each loan and contains the loan ID. A loan with the ID of 101, for example, would look like this:

PUT https://loanpro.simnang.com/api/public/api/1/odata.svc/Loans(101)
If you don't know a loan ID, see our article on Finding Loan and Customer IDs.

Below is the body of the request:

{ "APDAdjustments": {   "results": [     {       "date": "2015-11-28",       "type": "loan.apd.adjust.type.fixed",       "dollarAmount": "85.00"     }   ] }, "__id": 101, "__update": true}

The APDAdjustments object holds the following parameters:

 Parameter Description date The date the adjustment will apply type The type of the APD adjustmentloan.apd.adjust.type.fixed - Adjusts to a fixed amountloan.apd.adjust.type.zero - Adjusts the amount past due to zero dollarAmount The dollar amount to be set as past due

Then, the following two parameters are required outside of the APDAdjustments object:

• __id - this is the ID of the loan
• __update - set this field to "true" to update the loan