# Waive / Adjustment for Loan Charge

`POST /lokta-lms/api/v1/loans/{loanId}/charges/{loanChargeId}`

Waive Loan Charge | Add Charge Adjustment

## Parameters
- `loanId` (path, integer, required): loanId
- `loanChargeId` (path, integer, required): loanChargeId
- `command` (query, string): command

## Request body (application/json)
- `accountNumber` (string)
- `amount` (number)
- `bankNumber` (string)
- `chargeId` (integer)
- `checkNumber` (string)
- `dateFormat` (string)
- `dueDate` (string)
- `externalId` (string)
- `installmentNumber` (integer)
- `locale` (string)
- `note` (string)
- `paymentTypeId` (integer)
- `receiptNumber` (string)
- `routingCode` (string)
- `transactionDate` (string)

## Responses
- `200`: OK

## Response fields
- `changes` (PostLoansLoanIdChargesChargeIdChanges)
- `clientId` (integer)
- `loanId` (integer)
- `officeId` (integer)
- `resourceExternalId` (string)
- `resourceId` (integer)
- `subResourceExternalId` (string)
- `subResourceId` (integer)

## Example request (cURL)
```bash
curl -X POST \
  'https://default.lokta.tech/lokta-lms/api/v1/loans/{loanId}/charges/{loanChargeId}' \
  -u '{username}:{password}' \
  -H 'Tenant-Identifier: default' \
  -H 'Content-Type: application/json' \
  -d '{
  "accountNumber": "acc123",
  "amount": 100,
  "bankNumber": "ban123",
  "chargeId": 1,
  "checkNumber": "che123",
  "dateFormat": "dd MMMM yyyy",
  "dueDate": "19 September 2013",
  "externalId": "786444UUUYYH7",
  "installmentNumber": 1,
  "locale": "en"
}'
```

## Example response
```json
{
  "changes": {
    "amount": 100,
    "chargeId": 1,
    "date": 0,
    "dueDate": "19 August 2026"
  },
  "clientId": 1,
  "loanId": 6,
  "officeId": 1
}
```

Interactive: https://developer.lokta.ai/reference#operation/executeLoanChargeOnExistingCharge