searxng/searx/templates/simple/elements/apis.html

<div id="apis" role="complementary" aria-labelledby="apis-title">
  <details>
    <summary class="title" id="apis-title">{{ _('Download results') }}</summary>
    {%- for output_type in search_formats -%}
      <div class="left">
        <form method="{{ method or 'POST' }}" action="{{ url_for('search') }}">
          <input type="hidden" name="q" value="{{ q|e }}">
          {%- for category in selected_categories -%}
            <input type="hidden" name="category_{{ category }}" value="1">
          {%- endfor -%}
          <input type="hidden" name="pageno" value="{{ pageno }}">
          <input type="hidden" name="language" value="{{ current_language }}">
          <input type="hidden" name="time_range" value="{{ time_range }}">
          <input type="hidden" name="safesearch" value="{{ safesearch }}">
          <input type="hidden" name="format" value="{{ output_type }}">
          {%- if timeout_limit -%}
            <input type="hidden" name="timeout_limit" value="{{ timeout_limit|e }}" >
          {%- endif -%}
          <input type="submit" role="link" value="{{ output_type }}">
        </form>
      </div>
    {%- endfor -%}
  </details>
</div>