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Software Licensing API

The API included with PaddlePress allows you to remotely activate license keys, check if keys are valid, and retrieve information about the latest version of the software.

It specially designed to provide auto-update functionality to WordPress products.

License Endpoint #

There are three action types available in this endpoint.

InfoUsed to remotely check if a license key is activated, valid, and not expired
ActivateUsed to remotely activate a license key
DeactivateUsed to remotely deactivate a license key
https://example.org/wp-json/paddlepress-api/v1/license?license_key=7e60d6af-550a-d9a9-dfa6-25b2de37fe63&license_url=http://example.test&action=info

Request parameters:

actionsupported actions: info, activate, deactivaterequired
license_keythe license key you are performing an action forrequired
license_urlthe license URL you are performing to action forrequired
download_tagthe slug of a downloadable itemoptional

The response for these requests will be a JSON object. If the license has been successfully activated for provided domain, the response will be something like:

{
    "expires": "2021-01-05",
    "payment_id": "2",
    "license_limit": 10,
    "site_count": 4,
    "activations_left": 6,
    "success": true,
    "license_status": "valid",
    "errors": []
}

If the license is invalid, the response will be

{
    "expires": "lifetime",
    "payment_id": null,
    "license_limit": 0,
    "site_count": 0,
    "activations_left": 0,
    "success": false,
    "license_status": "invalid",
    "errors": {
        "missing_license_key": [
            "License key does not exist"
        ]
    }
}

Possible errors:

missing_license_key - License key does not exist
expired_license_key - License key has expired
unregistered_license_domain - The domain is not activated for provided key
invalid_license_or_domain - Wrong license_url or license_key
can_not_add_new_domain - Can't register provided license_url due to activation limits.
blocked_license_domain - Blocked domain address for the given license key.

Update Endpoint #

The update endpoint has designed for the auto-update functionality.

https://example.test/wp-json/paddlepress-api/v1/update?action=get_version&license_key=7e60d6af-550a-d9a9-dfa6-25b2de37fe63&license_url=http://example.test&download_tag=hello-dolly&beta=1

The request parameters:

actionSupported actions: get_version, plugin_information, theme_information, downloadrequired
license keyThe license key you are performing an action forrequired for restricted downloads.
license_urlThe license URL you are performing to action forrequired for restricted downloads.
download_tagThe the slug of a downloadable item.required
betaIf you wish to check beta versionoptional

The response object for “get_version” requests:

{
  "id": 4550,
  "new_version": "0.2.0",
  "stable_version": "0.2.0",
  "name": "dummy-plugin",
  "slug": "dummy-plugin",
  "last_updated": "2020-12-18 11:27am GMT",
  "sections": {
    "description": "...",
    "faq": "...",
    "changelog": "<h4>1.0</h4>\n\n<ul>\n<li>A change since the previous version.</li>\n<li>Another change.</li>\n</ul>\n\n<h4>0.5</h4>\n\n<ul>\n<li>List versions from most recent at top to oldest at bottom.</li>\n</ul>"
  },
  "url": "https://example.org/ppp_download/dummy-plugin-2-beta/?changelog=1",
  "banners": {
    "2x": "https://ps.w.org/dummy-plugin/assets/banner-1544x500.png?rev=1633163",
    "1x": "https://ps.w.org/dummy-plugin/assets/banner-772x250.png?rev=1633163"
  },
  "icons": {
    "2x": "https://ps.w.org/dummy-plugin/assets/icon-256x256.jpg?rev=1633163",
    "1x": "https://ps.w.org/dummy-plugin/assets/icon-256x256.jpg?rev=1633163"
  },
  "package": "https://example.org/wp-json/paddlepress-api/v1/update?action=download&download_tag=dummy-plugin&beta=1&license_key=7e60d6af-550a-d9a9-dfa6-25b2de37fe63&license_url=http://example.test",
  "download_link": "https://example.org/wp-json/paddlepress-api/v1/update?action=download&download_tag=dummy-plugin&beta=1&license_key=7e60d6af-550a-d9a9-dfa6-25b2de37fe63&license_url=http://example.test"
}

The response object for “plugin_information” and “theme_information” requests:

{
  "name": "dummy-plugin",
  "slug": "dummy-plugin",
  "version": "0.2.0",
  "new_version": "1.2.8",
  "requires": "4.5",
  "requires_php": "5.6",
  "tested": "5.6",
  "stable_tag": "0.2.0",
  "donate_link": "https://example.com/",
  "sections": {
    "description": "...",
    "installation": "...",
    "faq": "...",
    "changelog": "..."
  },
  "description": "<p>This is the long description. No limit, and you can use Markdown (as well as in the following sections).",
  "downloaded": 1,
  "banners": {
    "low": "https://ps.w.org/dummy-plugin/assets/banner-772x250.png?rev=1633163",
    "high": "https://ps.w.org/dummy-plugin/assets/banner-1544x500.png?rev=1633163"
  },
  "icons": {
    "low": "https://ps.w.org/dummy-plugin/assets/icon-256x256.jpg?rev=1633163",
    "high": "https://ps.w.org/dummy-plugin/assets/icon-256x256.jpg?rev=1633163"
  },
  "author": "<a href=\"https://example.org\" rel=\"noopener\">Example Author</a>",
  "last_updated": "2020-12-15 9:17pm GMT",
  "package": "https://example.test/wp-json/paddlepress-api/v1/update?action=download&download_tag=dummy-plugin&license_key=5878a827-83b8-bb33-e652-e5c837fe1ab4&license_url=fastpay.test",
  "download_link": "https://example.test/wp-json/paddlepress-api/v1/update?action=download&download_tag=dummy-plugin&license_key=5878a827-83b8-bb33-e652-e5c837fe1ab4&license_url=fastpay.test"
}

With version 2.4 deactivation endpoint will return success=>true for local development domains. However, their status will remain activated if your settings allows to use of local domain addresses.

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