Time Machine

Undo a revert batch

The undo button. Puts every account in a revert batch back exactly where it was the moment before the revert ran: pre-revert balance, status, high-water mark and daily baseline are restored from the ledger, and every snapshot and order the batch voided is un-voided — the trader’s journal, order history, and daily stats come back like the revert never happened. Open terminals update live.

A revert destroys nothing (rows are stamped, not deleted), which is what makes this possible.

Per-account rules (each account is checked independently — eligible ones proceed, blocked ones come back in failures):

Code	Meaning
`NEW_ACTIVITY`	The trader placed orders after the revert, or a market close recorded a day with real activity since. The old timeline can’t be restored over a new one — this account stays as-is.
`NOT_LATEST_REVERT`	A newer revert covers this account. Reverts undo newest-first, like a stack — undo the newer batch first.
`UNDO_UPDATE_ERROR`	Failed to write the restored state — retry (idempotent).

Batch-level error codes:

Code	Status	Meaning
`BATCH_NOT_FOUND`	404	Unknown batch id (or it belongs to a different organization)
`ALREADY_UNDONE`	409	Every account in this batch has already been undone

Timing: the undo window stays open as long as the account has no new activity — minutes or days later both work. In practice: if you realize the mistake before traders resume trading, everything restores; accounts that already traded again are individually skipped and reported.

Recommended flow: "preview": true first — you get the exact per-account restore report plus who would be blocked and why — then execute.

Example — preview, then undo:

# 1. Dry run — nothing changes
curl -X POST ".../v1/organization/revert-batches/a1b2c3d4-e5f6-7890-abcd-ef1234567890/undo" \
  -H "X-API-Key: hp_live_your_key_here" \
  -H "Content-Type: application/json" \
  -d '{ "preview": true }'

# 2. Execute
curl -X POST ".../v1/organization/revert-batches/a1b2c3d4-e5f6-7890-abcd-ef1234567890/undo" \
  -H "X-API-Key: hp_live_your_key_here" \
  -H "Content-Type: application/json" \
  -d '{ "reason": "Reverted the wrong day — restoring" }'

POST

organization

revert-batches

{batchId}

undo

Undo a revert batch

curl --request POST \
  --url https://api.hyperprop.com/platform/v1/organization/revert-batches/{batchId}/undo \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "reason": "Reverted the wrong day — restoring",
  "preview": true
}
'

import requests

url = "https://api.hyperprop.com/platform/v1/organization/revert-batches/{batchId}/undo"

payload = {
    "reason": "Reverted the wrong day — restoring",
    "preview": True
}
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: 'Reverted the wrong day — restoring', preview: true})
};

fetch('https://api.hyperprop.com/platform/v1/organization/revert-batches/{batchId}/undo', 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/revert-batches/{batchId}/undo",
  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' => 'Reverted the wrong day — restoring',
    'preview' => true
  ]),
  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/revert-batches/{batchId}/undo"

	payload := strings.NewReader("{\n  \"reason\": \"Reverted the wrong day — restoring\",\n  \"preview\": true\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/revert-batches/{batchId}/undo")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"reason\": \"Reverted the wrong day — restoring\",\n  \"preview\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.hyperprop.com/platform/v1/organization/revert-batches/{batchId}/undo")

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\": \"Reverted the wrong day — restoring\",\n  \"preview\": true\n}"

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

{
  "success": true,
  "message": "Restored 1 account to their pre-revert state",
  "data": {
    "batchId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "tradingDay": "2026-07-07",
    "preview": false,
    "restored": 1,
    "failed": 1,
    "accounts": [
      {
        "accountId": "7c9e6679-7425-40de-944b-e07fc1f90ae7",
        "accountNumber": "ACC-7845KXPQ",
        "balanceBefore": 51250,
        "balanceAfter": 48750,
        "statusBefore": "in_progress",
        "statusAfter": "failed",
        "snapshotsRestored": 1,
        "ordersRestored": 14
      }
    ],
    "failures": [
      {
        "accountId": "8d0f7780-8536-51ef-b55c-f18gd2g01bf8",
        "code": "NEW_ACTIVITY",
        "message": "The trader has new order activity after the revert — the old timeline can no longer be restored"
      }
    ]
  }
}

{
  "success": false,
  "statusCode": 401,
  "error": "Unauthorized",
  "message": "Authentication required",
  "code": "UNAUTHORIZED"
}

{
  "success": false,
  "statusCode": 403,
  "error": "Forbidden",
  "message": "Access denied",
  "code": "FORBIDDEN"
}

{
  "success": false,
  "code": "BATCH_NOT_FOUND",
  "message": "Revert batch not found"
}

{
  "success": false,
  "code": "ALREADY_UNDONE",
  "message": "This revert batch has already been undone"
}

{
  "success": false,
  "statusCode": 500,
  "error": "Internal Server Error",
  "message": "An unexpected error occurred",
  "code": "INTERNAL_ERROR"
}

Authorizations

X-API-Key

string

header

required

Organization API key. Format: "hp_live_{key}". Organization admins manage the key in the dashboard.

Path Parameters

batchId

string

required

Batch id returned by the revert call

Body

application/json

reason

string

Why the undo happened — stored in the audit trail and webhook events. Defaults to a generated message.

Minimum string length: 3

Example:

"Reverted the wrong day — restoring"

preview

boolean

default:false

Dry run: per-account report of what the undo WOULD restore (and which accounts are blocked), nothing changed.

Example:

true

Response

Undo processed (check per-account failures)

success

boolean

Example:

true

message

string

Example:

"Restored 1 account to their pre-revert state"

data

object

Show child attributes

Example:

{
  "batchId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "tradingDay": "2026-07-07",
  "preview": false,
  "restored": 1,
  "failed": 1,
  "accounts": [
    {
      "accountId": "7c9e6679-7425-40de-944b-e07fc1f90ae7",
      "accountNumber": "ACC-7845KXPQ",
      "balanceBefore": 51250,
      "balanceAfter": 48750,
      "statusBefore": "in_progress",
      "statusAfter": "failed",
      "snapshotsRestored": 1,
      "ordersRestored": 14
    }
  ],
  "failures": [
    {
      "accountId": "8d0f7780-8536-51ef-b55c-f18gd2g01bf8",
      "code": "NEW_ACTIVITY",
      "message": "The trader has new order activity after the revert — the old timeline can no longer be restored"
    }
  ]
}

⌘I

Undo a revert batch

curl --request POST \
  --url https://api.hyperprop.com/platform/v1/organization/revert-batches/{batchId}/undo \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "reason": "Reverted the wrong day — restoring",
  "preview": true
}
'

import requests

url = "https://api.hyperprop.com/platform/v1/organization/revert-batches/{batchId}/undo"

payload = {
    "reason": "Reverted the wrong day — restoring",
    "preview": True
}
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: 'Reverted the wrong day — restoring', preview: true})
};

fetch('https://api.hyperprop.com/platform/v1/organization/revert-batches/{batchId}/undo', 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/revert-batches/{batchId}/undo",
  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' => 'Reverted the wrong day — restoring',
    'preview' => true
  ]),
  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/revert-batches/{batchId}/undo"

	payload := strings.NewReader("{\n  \"reason\": \"Reverted the wrong day — restoring\",\n  \"preview\": true\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/revert-batches/{batchId}/undo")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"reason\": \"Reverted the wrong day — restoring\",\n  \"preview\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.hyperprop.com/platform/v1/organization/revert-batches/{batchId}/undo")

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\": \"Reverted the wrong day — restoring\",\n  \"preview\": true\n}"

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

{
  "success": true,
  "message": "Restored 1 account to their pre-revert state",
  "data": {
    "batchId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "tradingDay": "2026-07-07",
    "preview": false,
    "restored": 1,
    "failed": 1,
    "accounts": [
      {
        "accountId": "7c9e6679-7425-40de-944b-e07fc1f90ae7",
        "accountNumber": "ACC-7845KXPQ",
        "balanceBefore": 51250,
        "balanceAfter": 48750,
        "statusBefore": "in_progress",
        "statusAfter": "failed",
        "snapshotsRestored": 1,
        "ordersRestored": 14
      }
    ],
    "failures": [
      {
        "accountId": "8d0f7780-8536-51ef-b55c-f18gd2g01bf8",
        "code": "NEW_ACTIVITY",
        "message": "The trader has new order activity after the revert — the old timeline can no longer be restored"
      }
    ]
  }
}

{
  "success": false,
  "statusCode": 401,
  "error": "Unauthorized",
  "message": "Authentication required",
  "code": "UNAUTHORIZED"
}

{
  "success": false,
  "statusCode": 403,
  "error": "Forbidden",
  "message": "Access denied",
  "code": "FORBIDDEN"
}

{
  "success": false,
  "code": "BATCH_NOT_FOUND",
  "message": "Revert batch not found"
}

{
  "success": false,
  "code": "ALREADY_UNDONE",
  "message": "This revert batch has already been undone"
}

{
  "success": false,
  "statusCode": 500,
  "error": "Internal Server Error",
  "message": "An unexpected error occurred",
  "code": "INTERNAL_ERROR"
}

Platform API

Trade API

Undo a revert batch

Authorizations

Path Parameters

Body

Response