For spaces created before February 6th, 2024, that are configured to publish translations individually (Settings > Internationalization > Publish translations individually), please contact Storyblok's support team to enable the internal use_filter_query_in_translated_stories option.

For spaces created after February 6th, 2024, this option is enabled by default.

When performing a Content Delivery API request, filter_query will successfully filter translated stories if the following conditions are met:

• The space must be configured to publish languages independently.
• The space must be configured to have use_filter_query_in_translated_stories enabled.
• The request must contain the language parameter specifying the target language. Please refer to the Internationalization developer guide for further information.
• The request must contain version=published.

        
      https://api.storyblok.com/v2/cdn/stories/?language=de&filter_query[headline__i18n__de][like]=Hallo Welt