curl --request POST \
  --url https://api.virtuoussoftware.com/api/Gift/ReversingTransaction \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "giftDate": "<dateTime>",
  "reversedGiftId": "<integer>",
  "notes": "<string>"
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({giftDate: '<dateTime>', reversedGiftId: '<integer>', notes: '<string>'})
};

fetch('https://api.virtuoussoftware.com/api/Gift/ReversingTransaction', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.virtuoussoftware.com/api/Gift/ReversingTransaction"

payload = {
    "giftDate": "<dateTime>",
    "reversedGiftId": "<integer>",
    "notes": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

using RestSharp;


var options = new RestClientOptions("https://api.virtuoussoftware.com/api/Gift/ReversingTransaction");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("Authorization", "Bearer <token>");
request.AddJsonBody("{\n  \"giftDate\": \"<dateTime>\",\n  \"reversedGiftId\": \"<integer>\",\n  \"notes\": \"<string>\"\n}", false);
var response = await client.PostAsync(request);

Console.WriteLine("{0}", response.Content);

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.virtuoussoftware.com/api/Gift/ReversingTransaction",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'giftDate' => '<dateTime>',
    'reversedGiftId' => '<integer>',
    'notes' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

HttpResponse<String> response = Unirest.post("https://api.virtuoussoftware.com/api/Gift/ReversingTransaction")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"giftDate\": \"<dateTime>\",\n  \"reversedGiftId\": \"<integer>\",\n  \"notes\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.virtuoussoftware.com/api/Gift/ReversingTransaction")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"giftDate\": \"<dateTime>\",\n  \"reversedGiftId\": \"<integer>\",\n  \"notes\": \"<string>\"\n}"

response = http.request(request)
puts response.read_body

const url = 'https://api.virtuoussoftware.com/api/Gift/ReversingTransaction';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({giftDate: '<dateTime>', reversedGiftId: '<integer>', notes: '<string>'})
};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error(err));

{
  "id": 500142,
  "transactionSource": null,
  "transactionId": null,
  "contactId": 100234,
  "contactName": "Marcus Castellano",
  "contactUrl": "https://api.virtuoussoftware.com/api/Contact/100234",
  "giftType": "Check",
  "giftTypeFormatted": "Check",
  "giftDate": "2025-10-12T00:00:00Z",
  "giftDateFormatted": "10/12/2025",
  "amount": -1000,
  "amountFormatted": "-$1,000.00",
  "currencyCode": "USD",
  "exchangeRate": 1,
  "baseCurrencyCode": "USD",
  "batch": "4421",
  "createDateTimeUtc": "2025-10-12T14:18:55Z",
  "createdByUser": "Data Import",
  "modifiedDateTimeUtc": "2025-11-15T18:00:00Z",
  "modifiedByUser": "Partner Integration",
  "segmentId": 2012,
  "segment": "Capital Campaign — Phase II",
  "segmentCode": "CAP-2012",
  "segmentUrl": "https://api.virtuoussoftware.com/api/Segment/2012",
  "mediaOutletId": null,
  "mediaOutlet": null,
  "grantId": null,
  "grant": null,
  "grantUrl": null,
  "notes": "Reversing transaction for gift 500142",
  "tribute": null,
  "tributeId": null,
  "tributeType": null,
  "acknowledgeeIndividualId": null,
  "receiptDate": "2025-10-13T08:00:00Z",
  "receiptDateFormatted": "10/13/2025",
  "contactPassthroughId": null,
  "contactPassthroughUrl": null,
  "contactIndividualId": 200234,
  "cashAccountingCode": null,
  "giftAskId": null,
  "contactMembershipId": null,
  "giftDesignations": [
    {
      "id": 600210,
      "projectId": 1503,
      "project": "Building Renovation",
      "projectCode": "CAP-RENO",
      "externalAccountingCode": "4400",
      "projectType": "Capital",
      "projectLocation": "Springfield, OR",
      "projectUrl": "https://api.virtuoussoftware.com/api/Project/1503",
      "amountDesignated": -1000,
      "display": "Building Renovation (-$1,000.00)"
    }
  ],
  "giftPremiums": [],
  "pledgePayments": [
    {
      "id": 900201,
      "expectedPaymentDate": "2025-10-01T00:00:00Z",
      "expectedAmount": 1000,
      "giftId": 500142,
      "actualAmount": 1000
    }
  ],
  "recurringGiftPayments": [],
  "giftUrl": "https://api.virtuoussoftware.com/api/Gift/500142",
  "isPrivate": false,
  "isTaxDeductible": true,
  "customFields": [
    {
      "name": "SourceCode",
      "value": "CAP-2012-MAIL",
      "displayName": "Source Code"
    },
    {
      "name": "AcknowledgementSent",
      "value": "true",
      "displayName": "Acknowledgement Sent"
    }
  ]
}

{
  "message": "Authorization has been denied for this request."
}

{
  "message": "You do not have permission to perform this action."
}

{
  "message": "Rate limit exceeded. Try again later."
}