---
metadata:
  - name: generator
    content: Diplodoc Platform v5.52.0
alternate:
  - https://yandex.com/dev/direct/doc/en/changes/changes.md
  - https://yandex.com/dev/direct/doc/ru/changes/changes.md
  - href: en/changes/changes.md
    type: text/markdown
    title: Markdown version
  - href: ../llms.txt
    type: text/markdown
    title: llms.txt
sourcePath: en/ref-v5/changes/changes.md
---
> **Documentation Index:** Fetch the complete configuration index at https://yandex.com/dev/direct/doc/en/llms.txt

# Changes

Use this service to check for changes.

## Methods

[checkDictionaries](https://yandex.com/dev/direct/doc/en/changes/checkDictionaries.md) | [checkCampaigns](https://yandex.com/dev/direct/doc/en/changes/checkCampaigns.md) | [check](https://yandex.com/dev/direct/doc/en/changes/check.md)

For the recommended order of method calls, see the section [Tracking changes](https://yandex.com/dev/direct/doc/dg/best-practice/check-changes.html).

## WSDL description address

```httpget
https://api.direct.yandex.com/v501/changes?wsdl
```

```httpget
https://api.direct.yandex.com/v501/changes?wsdl
```

## Address for SOAP requests

```httpget
https://api.direct.yandex.com/v501/changes
```

```httpget
https://api.direct.yandex.com/v501/changes
```

## Address for JSON requests

```httpget
https://api.direct.yandex.com/json/v501/changes
```

```httpget
https://api.direct.yandex.com/json/v501/changes
```