---
id: deprecation-notice-collector-loader
title: Deprecation Notice – Migration from collector.se to walleypay.com
hide_title: true
description: "Important notice regarding the deprecation of the Collector Checkout Loader script and migration instructions."
---

import Ingress from '../../src/components/ingress/ingress.react';

<Ingress title="Deprecation notice: Checkout Loader script on collector.se">
  The Collector Checkout Loader script hosted on the collector.se domain is
  being retired. Move your integration to the walleypay.com URL to keep it
  working.
</Ingress>

:::warning Shutdown date: 1st of October 2026
The `collector-checkout-loader.js` script on the `collector.se` domain is deprecated and will be shut down on **1st of October 2026**.
:::

Merchants and platforms **must update their integration** to use the new URL on the `walleypay.com` domain.

## What is changing?

**Old URL (deprecated):**
    ```html
    <script src="https://collector.se/collector-checkout-loader.js"></script>
    ```

**Or (deprecated):**
    ```html
    <script src="https://collector.se/walley-checkout-loader.js"></script>
    ```

**New URL (current):**
  ```html
  <script src="https://api.walleypay.com/walley-checkout-loader.js"></script>
  ```

## Test environment

The same migration applies to the test environment:

**Old test URL (deprecated):**
  ```html
  <script src="https://checkout-uat.collector.se/walley-checkout-loader.js"></script>
  ```

**New test URL (current):**
  ```html
  <script src="https://api.uat.walleydev.com/walley-checkout-loader.js"></script>
  ```

## Timeline

- Current behavior: Requests to the old URL are automatically redirected (HTTP 301) to the new one.
- Deprecation period: The collector.se domain will remain online until **1st of October 2026** to allow time for migration.
- Shutdown: After this period, the old domain will be permanently shut down and no longer serve the script.

## Required action

All merchants and platform partners must:

1. Replace all references to:
    ```html
    <script src="https://collector.se/collector-checkout-loader.js"></script>
    ```
    or:
    ```html
    <script src="https://collector.se/walley-checkout-loader.js"></script>
    ```
    with:
    ```html
    <script src="https://api.walleypay.com/walley-checkout-loader.js"></script>
    ```

2. Verify that your integration continues to work as expected.

:::warning Important
Failure to update before the shutdown will result in checkout integrations **no longer functioning**.
:::

## Questions?

If you have any questions or need assistance with the migration, please contact our support team.