diff --git a/c3l_membership/templates/index.html b/c3l_membership/templates/index.html
--- a/c3l_membership/templates/index.html
+++ b/c3l_membership/templates/index.html
@@ -47,6 +47,9 @@
             {% endfor %}
           {% endfor %}
         {% endif %}
+        {% if crypto_error %}
+          <p class="form-error">{% trans %}Couldn't fetch conversion rate for cryptocurrencies. Please try again later or use another payment option!{% endtrans %}</p>
+        {% endif %}
         <form class="pure-form pure-form-stacked" method="POST" action="{{ url_for('root.index', lang_code=g.lang_code) }}">
           <fieldset>
             {{ form.hidden_tag() }}