---
metadata:
  - name: generator
    content: Diplodoc Platform v5.48.2
alternate:
  - https://yandex.uz/support/split-business/en/console/settings-pay-split.md
  - https://yandex.uz/support/split-business/ru/console/settings-pay-split.md
  - https://yandex.uz/support/split-business/uz/console/settings-pay-split.md
---
> **Documentation Index:** Fetch the complete configuration index at https://yandex.uz/support/split-business/en/llms.txt

# Settings


## Integration parameters {#parameters}

To set up integration you will need:

<!-- source: en/_includes/integration-params.md -->
- [Merchant ID](https://yandex.uz/support/split-business/en/console/settings-pay-split.md#merchant-id) of the store you're setting up integration for
- [Merchant API key](https://yandex.uz/support/split-business/en/console/settings-pay-split.md#merchant-api-keys)
- [Callback URL](https://yandex.uz/support/split-business/en/console/settings-pay-split.md#callback-settings)

{% note info %}

Parameter values differ between the test and production environments. To view the settings for each environment, use the **Test data** option in the top-right corner.

To learn more about setting up the test environment, see [Testing](https://yandex.uz/support/split-business/en/testing.md#pay-split).

{% endnote %}
<!-- endsource: en/_includes/integration-params.md -->

### How to find the Merchant ID {#merchant-id}

<!-- source: en/_includes/integration-params.md -->
To find the unique Merchant ID of a store, select the store in the selector and go to **Settings** → **Merchant ID**.
<!-- endsource: en/_includes/integration-params.md -->

### Issuing an API key {#merchant-api-keys}

When [testing the service](https://yandex.uz/support/split-business/en/testing.md), the Merchant API key value is identical to the Merchant ID value.

<!-- source: en/_includes/integration-params.md -->
To work in the production environment, you'll need to generate your own API key in your Yandex Split personal account:

1. Make sure the correct store is selected in the selector, then go to [Settings](https://console.pay.yandex.uz/settings) → **Issue Merchant API key**.
1. You'll see the API key in the window that opens. Copy and save it.

   {% note tip %}

   Once the key is generated, we recommend saving it right away — the full value is only shown once, at the time of creation. You can't view the generated key again.

   {% endnote %}

1. If you previously used a different API key for testing or production, replace the current API key with the new one in your store's backend code.

If you lose or forget the API key, you'll need to issue a new one. To issue a key, click **Merchant API key** → **Issue another key** in the settings. No more than three API keys can be active for a store at the same time.
<!-- endsource: en/_includes/integration-params.md -->

### Setting a Callback URL {#callback-settings}


<!-- source: en/_includes/integration-params.md -->
1. Go to [Settings](https://console.pay.yandex.uz/settings) → **Add Callback URL**.
1. In the window that appears, enter the publicly accessible HTTPS URL of the store's backend you're setting up the integration for, then click **Save**.
<!-- endsource: en/_includes/integration-params.md -->

<!-- source: en/_includes/integration-params.md -->
Enter the Callback URL without `/v1/webhook` — this path will be added automatically, for example:

 #|
|| **Callback URL** | **Where the request will be sent** ||
|| `https://example.merchant.ru` | `https://example.merchant.ru/v1/webhook` ||
|| `https://example.merchant.ru/v1/webhook` | `https://example.merchant.ru/v1/webhook/v1/webhook` ||
|#

The URL may differ between the test and production environments, for example:

 #|
|| **Environment type** | **Callback URL** ||
|| Production | `https://example.merchant.ru` ||
|| Test | `https://sandbox.example.merchant.ru` ||
|#
<!-- endsource: en/_includes/integration-params.md -->

For more information about notifications, see the [Merchant API](../custom/backend/merchant-api/index) section of the developer reference.


<!-- Нажмите кнопку **Руководство расширенной настройки**, чтобы перейти к нашей документации и в случае необходимости реализовать подключение по API.

## Что дальше {#next-step}

В разделе **Сервисы** оставьте заявку на подключение продукта Яндекс. Подробнее про каждый продукт можно узнать на странице [подключения сервисов Яндекс](https://yandex.uz/support/split-business/en/console/registration.md). -->