The oEmbed include service (li-oembed-service) allows users to embed content (such as photos, videos, or iframes) by providing a link to a resource, without having to worry about embed scripts. The include service has a small number of core providers, but it can easily be extended with additional providers, or with a generic catch-all provider.

Core oEmbed Providers

  • TikTok (li-tiktok)
  • Twitter (li-twitter)
  • Vimeo (li-vimeo)
  • YouTube (li-youtube)
  • Podigee (li-podigee)
  • Datawrapper (li-datawrapper)
  • Spotify (li-spotify)
  • Instagram (li-instagram), ATTENTION: requires credentials
  • Facebook (li-facebook-post), ATTENTION: requires credentials
  • Dailymotion (li-dailymotion)

A note on Facebook and Instagram: Meta is not allowing public access to oembed endpoints. You need to provide credentials of a valid Facebook App in order for this to work. In addition your facebook app also needs to undergo a review process for the Oembed Read permissions. See below for more information.

Server Configuration

The oEmbed feature must be enabled within the server config with the oembed.enabled property (default: false). The maximum HTML response length from an oEmbed API can be defined using maxEmbedSize, which will limit the size of an embed string (default: 102400 characters). It’s also possible to select the core providers you want to enable, or disabled them completely by setting allowedCoreProviders to an empty array. By default all core providers will be enabled.

// <environment>.js
  // ...
  oembed: {
    // Enables the API, editor route, and include service (default: false)
    enabled: true,
    // Maximum HTML response length from oEmbed API (default: 102400)
    maxEmbedSize: 1024 * 1024,
    // Specify the enabled core providers by provider handle (default: undefined)
    allowedCoreProviders: [{name: 'li-youtube'}],
  // ...

Add Custom Providers

The oEmbed providers can be extended with any custom providers you wish to implement. When trying to find the correct provider for the request the core providers will be checked first, and then the custom providers will be checked in the order they were registered.

For an idea of websites which support oEmbed you can take a look at the oEmbed providers.json file. If you want to support as many websites as possible then it would be possible to create a generic catch-all provider which parses website data to find discoverable providers.

Provider Registration

During server initialization the oEmbed providers used by all projects need to be registered.

// app/server.js
liServer.registerInitializedHook(() => {

The parameter passed to the registerOembedProviders() function must be an array of provider objects.

// providers.js
module.exports = [

Simple Provider

Simple provider (SoundCloud)

As oEmbed providers must return a standardised response payload it is possible to configure a simple provider using only a few string values. In this example, when a user pastes a URL into the oEmbed form it will be parsed, and then the hostname will be compared with the hostname string from the provider config. If the strings are equal then a request will be sent to the oembedApiUrl with the user input URL as a query parameter. The provider should then return the embed HTML with a JSON response (XML is not supported without additonal configuration).

// soundcloud.js
module.exports = {
  handle: 'soundcloud',
  providerName: 'soundcloud',
  providerLabel: 'SoundCloud',
  hostname: 'soundcloud.com',
  oembedApiUrl: 'https://soundcloud.com/oembed?format=json'

Advanced Provider

Advanced provider (Twitter)

A more complex oEmbed provider can extend the simple configuration above with some additional properties.

Firstly, it’s possible to use a regular expression for the hostname comparison to support multiple subdomains and top-level domains with a single provider. It would also be possible to create a catch-all provider this way.

A uiParamsSchema array of metadata plugins can also be provided which enables you to generate a form for the user to customise the embed. Default values for the form can optionally be set using the defaultParams object, with the object keys matching the metadata plugin handle, and the property value being set as a valid value for the plugin.

There are two hooks which can be set: prepareRequest and parseResponse.

The prepareRequest hook receives an object containing the url which the user pasted into the form, along with any properties set using the uiParamsSchema form. The hook should return an object which contains a params property. The property’s value should be an object which contains keys and values that will be sent to the oEmbed provider’s API endpoint as query parameters. To support multiple endpoints within a single provider it is also possible to return a url instead of defining oembedApiUrl for the provider. This property should be a sibling of params, and should not be confused with the url property inside the params object. The top-level url is the API endpoint to query, and params.url is the resource to be embedded.

The parseResponse hook receives the response body from the oEmbed API. It must return an object containing a html property with a HTML string value. This hook can be used to parse an XML response if JSON is not supported by the API. It could also be used to manipulate content within the HTML, or wrap the HTML inside a container element. The HTML returned by this hook will replace the inner HTML of the include directive in your component.

// twitter.js
module.exports = {
  handle: 'twitter',
  providerName: 'twitter',
  providerLabel: 'Twitter',
  hostname: /^(www\.)?twitter\.com$/,
  defaultParams: {
    theme: 'dark',
    lang: 'de'
  uiParamsSchema: [
      handle: 'theme',
      type: 'li-enum',
      config: {
        dataProvider: {
          handle: 'li-oembed-twitter-theme',
          type: 'labelValuePair',
          items: [
            {label: 'Light', value: ''},
            {label: 'Dark', value: 'dark'}
      handle: 'lang',
      type: 'li-enum',
      config: {
        dataProvider: {
          handle: 'li-oembed-twitter-lang',
          type: 'labelValuePair',
          items: [
            {label: 'English', value: ''},
            {label: 'German', value: 'de'},
            {label: 'French', value: 'fr'}
  prepareRequest (queryParams) {
    return {
      url: 'https://publish.twitter.com/oembed',
      params: {
        dnt: true
  parseResponse (responseData) {
    return {
      html: `<div class="oembed-wrapper">${responseData.html}</div>`


The core Livingdocs oEmbed feature does not include a component, so you will need to create and register your own in your document design. Careful: You will want to register only one component for all embeds since the li-oembed-service assumes a generic concept. If you for example do a component for tiktok and one for podigee both using the li-oembed-service then users would be able to insert podigee embeds in tiktok components and vice versa. This leads to data inconsitencies. If you want an embed component for a specific embed like e.g. datawrapper, consider doing an include and providing a custom user interface such as a search modal to serach for datawrapper graphics from inside of Livingdocs. An example generic oEmbed component can be seen below. The important part is to use the li-oembed-service include service. You can then set your own label and icon, and style the placeholder. When the oEmbed provider returns valid HTML then it will directly replace the inner HTML of the element with the doc-include directive.

// oembed-component.js
module.exports = {
  name: 'oembed-include',
  label: 'Embed',
  iconUrl: `https://livingdocsio.github.io/livingdocs-design-assets/docs/icons/component-icons/icon_component_embed.svg`,
  directives: [{
    name: 'oembed-directive',
    type: 'include',
    service: 'li-oembed-service'
  html: `
    <div doc-include="oembed-directive">
      <div style="
        min-height: 200px;
        background-image: url('https://livingdocsio.github.io/livingdocs-design-assets/docs/icons/component-icons/icon_component_embed.svg');
        background-size: 64px;
        background-color: #f7f7f7;
        background-position: 50% 50%;
        background-repeat: no-repeat;
        opacity: .7;
        box-shadow: 0 1px 2px rgba(0,0,0,.15);

Facebook and Instagram (Meta)

The company Meta is requiring a review process for all parties that want to embed their content using oEmbed. To get it running with Livingdocs, you will need to do the following:

  1. Create a Facebook App (if you don’t already have one) on https://developers.facebook.com/
  2. In your Facebook App, navigate to “App Review” -> “Requests” and request a new review. Then select the “Oembed Read” permissions request and fill out all required data for the review. Plan in a couple of days for Meta to process your request.
  3. Once you have the permissions, you need to add the appId and secret to Livingdocs as follows:
oembed: {
  credentials: {
    facebook: {
      clientId: 'your-client-id',
      clientSecret: 'your-client-secret'
  allowedCoreProviders: [{
    name: 'li-instagram'
  }, {
    name: 'li-facebook-post'