Reverse a balance credit
Takes back the credits of a credit batch: each applied, not yet reversed credit is debited from its account by the same amount, with the same day-baseline and high-water-mark treatment, as a new batch of kind reversal. A credit is reversed at most once.
A reversal lowers the balance like any other debit, so it can bring an account to its loss limits. Passed, failed or expired accounts are not debited (ACCOUNT_CLOSED).
Returns 202 with the reversal’s batchId; follow it like any batch.
Requires manage permission on traders.
curl -X POST "https://api.hyperprop.com/platform/v1/organization/balance-adjustments/5d1c7a2e-3b4f-4c8d-9e0a-1b2c3d4e5f60/reverse" \
-H "X-API-Key: hp_live_your_key_here" \
-H "Content-Type: application/json" \
-d '{"reason": "Credited in error"}'
curl --request POST \
--url https://api.hyperprop.com/platform/v1/organization/balance-adjustments/{batchId}/reverse \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <api-key>' \
--data '
{
"reason": "Credited in error",
"accountIds": [
"7c9e6679-7425-40de-944b-e07fc1f90ae7"
],
"preview": false
}
'import requests
url = "https://api.hyperprop.com/platform/v1/organization/balance-adjustments/{batchId}/reverse"
payload = {
"reason": "Credited in error",
"accountIds": ["7c9e6679-7425-40de-944b-e07fc1f90ae7"],
"preview": False
}
headers = {
"X-API-Key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
reason: 'Credited in error',
accountIds: ['7c9e6679-7425-40de-944b-e07fc1f90ae7'],
preview: false
})
};
fetch('https://api.hyperprop.com/platform/v1/organization/balance-adjustments/{batchId}/reverse', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.hyperprop.com/platform/v1/organization/balance-adjustments/{batchId}/reverse",
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([
'reason' => 'Credited in error',
'accountIds' => [
'7c9e6679-7425-40de-944b-e07fc1f90ae7'
],
'preview' => false
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.hyperprop.com/platform/v1/organization/balance-adjustments/{batchId}/reverse"
payload := strings.NewReader("{\n \"reason\": \"Credited in error\",\n \"accountIds\": [\n \"7c9e6679-7425-40de-944b-e07fc1f90ae7\"\n ],\n \"preview\": false\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("X-API-Key", "<api-key>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.hyperprop.com/platform/v1/organization/balance-adjustments/{batchId}/reverse")
.header("X-API-Key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"reason\": \"Credited in error\",\n \"accountIds\": [\n \"7c9e6679-7425-40de-944b-e07fc1f90ae7\"\n ],\n \"preview\": false\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.hyperprop.com/platform/v1/organization/balance-adjustments/{batchId}/reverse")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"reason\": \"Credited in error\",\n \"accountIds\": [\n \"7c9e6679-7425-40de-944b-e07fc1f90ae7\"\n ],\n \"preview\": false\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"data": {
"preview": true,
"total": 838,
"totalAmount": 186010.25
}
}{
"success": true,
"data": {
"batchId": "5d1c7a2e-3b4f-4c8d-9e0a-1b2c3d4e5f60",
"kind": "credit",
"tag": "incident-2026-10-21",
"reason": "US-open outage, 21 October",
"status": "completed",
"windowStart": "2026-10-21T13:30:00.000Z",
"windowEnd": "2026-10-21T14:15:00.000Z",
"policy": {
"lossBasis": "net_after_fees",
"shiftDailyBaseline": true,
"highWaterMarkMode": "unchanged",
"requireFlat": false,
"skipAlreadyCredited": true,
"maxCreditPerAccount": null
},
"requestedBy": "ops@yourfirm.com",
"total": 840,
"processed": 840,
"applied": 838,
"failed": 2,
"skipped": 410,
"totalAmount": 186420.75,
"appliedAmount": 186010.25,
"reversesBatchId": null,
"createdAt": "2026-10-25T15:02:11.000Z",
"lastProgressAt": "2026-10-25T15:04:52.000Z",
"completedAt": "2026-10-25T15:04:52.000Z"
}
}{
"success": false,
"statusCode": 400,
"error": "Bad Request",
"message": "No applied, unreversed credit in this batch matches",
"code": "NOTHING_TO_REVERSE"
}{
"success": false,
"statusCode": 401,
"error": "Unauthorized",
"message": "Authentication required",
"code": "UNAUTHORIZED"
}{
"statusCode": 403,
"error": "Forbidden",
"message": "Your role does not have write access to \"Traders & accounts\"",
"code": "INSUFFICIENT_PERMISSIONS"
}{
"success": false,
"statusCode": 404,
"error": "Not Found",
"message": "Balance adjustment batch not found",
"code": "BATCH_NOT_FOUND"
}{
"success": false,
"statusCode": 409,
"error": "Conflict",
"message": "The batch is still being applied; reverse it once it has finished",
"code": "BATCH_RUNNING"
}{
"success": false,
"statusCode": 500,
"error": "Internal Server Error",
"message": "An unexpected error occurred",
"code": "INTERNAL_ERROR"
}{
"success": false,
"statusCode": 503,
"error": "Error",
"message": "Balance adjustments are not available yet; nothing was changed",
"code": "FEATURE_NOT_READY"
}Authorizations
Organization API key. Format: "hp_live_{key}". Organization admins manage the key in the dashboard.
Path Parameters
Body
3 - 200"Credited in error"
Reverse only these accounts' credits. All applied credits of the batch when omitted.
1 - 5000 elements["7c9e6679-7425-40de-944b-e07fc1f90ae7"]
When true, only report how many credits, and how much, would be reversed.
curl --request POST \
--url https://api.hyperprop.com/platform/v1/organization/balance-adjustments/{batchId}/reverse \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <api-key>' \
--data '
{
"reason": "Credited in error",
"accountIds": [
"7c9e6679-7425-40de-944b-e07fc1f90ae7"
],
"preview": false
}
'import requests
url = "https://api.hyperprop.com/platform/v1/organization/balance-adjustments/{batchId}/reverse"
payload = {
"reason": "Credited in error",
"accountIds": ["7c9e6679-7425-40de-944b-e07fc1f90ae7"],
"preview": False
}
headers = {
"X-API-Key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
reason: 'Credited in error',
accountIds: ['7c9e6679-7425-40de-944b-e07fc1f90ae7'],
preview: false
})
};
fetch('https://api.hyperprop.com/platform/v1/organization/balance-adjustments/{batchId}/reverse', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.hyperprop.com/platform/v1/organization/balance-adjustments/{batchId}/reverse",
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([
'reason' => 'Credited in error',
'accountIds' => [
'7c9e6679-7425-40de-944b-e07fc1f90ae7'
],
'preview' => false
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.hyperprop.com/platform/v1/organization/balance-adjustments/{batchId}/reverse"
payload := strings.NewReader("{\n \"reason\": \"Credited in error\",\n \"accountIds\": [\n \"7c9e6679-7425-40de-944b-e07fc1f90ae7\"\n ],\n \"preview\": false\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("X-API-Key", "<api-key>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.hyperprop.com/platform/v1/organization/balance-adjustments/{batchId}/reverse")
.header("X-API-Key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"reason\": \"Credited in error\",\n \"accountIds\": [\n \"7c9e6679-7425-40de-944b-e07fc1f90ae7\"\n ],\n \"preview\": false\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.hyperprop.com/platform/v1/organization/balance-adjustments/{batchId}/reverse")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"reason\": \"Credited in error\",\n \"accountIds\": [\n \"7c9e6679-7425-40de-944b-e07fc1f90ae7\"\n ],\n \"preview\": false\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"data": {
"preview": true,
"total": 838,
"totalAmount": 186010.25
}
}{
"success": true,
"data": {
"batchId": "5d1c7a2e-3b4f-4c8d-9e0a-1b2c3d4e5f60",
"kind": "credit",
"tag": "incident-2026-10-21",
"reason": "US-open outage, 21 October",
"status": "completed",
"windowStart": "2026-10-21T13:30:00.000Z",
"windowEnd": "2026-10-21T14:15:00.000Z",
"policy": {
"lossBasis": "net_after_fees",
"shiftDailyBaseline": true,
"highWaterMarkMode": "unchanged",
"requireFlat": false,
"skipAlreadyCredited": true,
"maxCreditPerAccount": null
},
"requestedBy": "ops@yourfirm.com",
"total": 840,
"processed": 840,
"applied": 838,
"failed": 2,
"skipped": 410,
"totalAmount": 186420.75,
"appliedAmount": 186010.25,
"reversesBatchId": null,
"createdAt": "2026-10-25T15:02:11.000Z",
"lastProgressAt": "2026-10-25T15:04:52.000Z",
"completedAt": "2026-10-25T15:04:52.000Z"
}
}{
"success": false,
"statusCode": 400,
"error": "Bad Request",
"message": "No applied, unreversed credit in this batch matches",
"code": "NOTHING_TO_REVERSE"
}{
"success": false,
"statusCode": 401,
"error": "Unauthorized",
"message": "Authentication required",
"code": "UNAUTHORIZED"
}{
"statusCode": 403,
"error": "Forbidden",
"message": "Your role does not have write access to \"Traders & accounts\"",
"code": "INSUFFICIENT_PERMISSIONS"
}{
"success": false,
"statusCode": 404,
"error": "Not Found",
"message": "Balance adjustment batch not found",
"code": "BATCH_NOT_FOUND"
}{
"success": false,
"statusCode": 409,
"error": "Conflict",
"message": "The batch is still being applied; reverse it once it has finished",
"code": "BATCH_RUNNING"
}{
"success": false,
"statusCode": 500,
"error": "Internal Server Error",
"message": "An unexpected error occurred",
"code": "INTERNAL_ERROR"
}{
"success": false,
"statusCode": 503,
"error": "Error",
"message": "Balance adjustments are not available yet; nothing was changed",
"code": "FEATURE_NOT_READY"
}