diff --git a/src/components/Introduction.jsx b/src/components/Introduction.jsx
index c80e09e..09bbb31 100644
--- a/src/components/Introduction.jsx
+++ b/src/components/Introduction.jsx
@@ -38,7 +38,7 @@ export default function Introduction({ allLegacy, allRest, setActiveTopic }) {
         <h2 className="text-xs font-bold uppercase tracking-widest text-slate-400 mb-4">Base URLs</h2>
         <div className="grid grid-cols-1 sm:grid-cols-2 gap-3 mb-10">
           <div className="bg-white border border-slate-200/60 rounded-xl p-4 shadow-sm">
-            <div className="text-[11px] text-brand-600 font-bold uppercase tracking-widest mb-1.5">Hasura API</div>
+            <div className="text-[11px] text-brand-600 font-bold uppercase tracking-widest mb-1.5">GraphQL API</div>
             <code className="font-mono text-sm text-slate-700">{LEGACY_BASE_URL}</code>
           </div>
           <div className="bg-white border border-slate-200/60 rounded-xl p-4 shadow-sm">
@@ -74,7 +74,7 @@ export default function Introduction({ allLegacy, allRest, setActiveTopic }) {
                       ? 'bg-brand-50 text-brand-600 border border-brand-100'
                       : 'bg-indigo-50 text-indigo-600 border border-indigo-100'
                   }`}>
-                    {topic.type === 'legacy' ? 'Hasura' : 'REST'}
+                    {topic.type === 'legacy' ? 'GraphQL' : 'REST'}
                   </span>
                   <span className="text-[11px] text-slate-400">{topic.endpoints.length} endpoint{topic.endpoints.length !== 1 ? 's' : ''}</span>
                 </div>
@@ -90,7 +90,7 @@ export default function Introduction({ allLegacy, allRest, setActiveTopic }) {
       <div className="mt-16 flex items-center gap-4 p-6 bg-slate-900 text-slate-300 rounded-2xl shadow-code">
         <Code2 className="text-brand-400 shrink-0" size={24} />
         <p className="text-sm">
-          Explore interactive endpoints for both Hasura and REST APIs. All requests route through the dev proxy which injects authentication headers securely.
+          Explore interactive endpoints for both GraphQL and REST APIs. All requests route through the dev proxy which injects authentication headers securely.
         </p>
       </div>
 
diff --git a/src/components/Sidebar.jsx b/src/components/Sidebar.jsx
index cbddfe4..75f634e 100644
--- a/src/components/Sidebar.jsx
+++ b/src/components/Sidebar.jsx
@@ -93,7 +93,7 @@ export default function Sidebar({ legacyTopics, restTopics, activeTopic, setActi
             </div>
           </div>
 
-          {legacyTopics.length > 0 && renderTopicGroup(legacyTopics, 'Hasura API', 'legacy')}
+          {legacyTopics.length > 0 && renderTopicGroup(legacyTopics, 'GraphQL API', 'legacy')}
           {restTopics.length > 0  && renderTopicGroup(restTopics,   'REST API',   'rest')}
 
         </nav>
diff --git a/src/components/TopicView.jsx b/src/components/TopicView.jsx
index f838ab8..b6afd1d 100644
--- a/src/components/TopicView.jsx
+++ b/src/components/TopicView.jsx
@@ -5,7 +5,7 @@ import { getTopicIcon } from '../lib/icons'
 import { LEGACY_BASE_URL } from '../data/topics'
 
 function toProxyPath(fullUrl, baseUrl) {
-  // Only proxy the legacy Hasura API (to inject the admin secret via server)
+  // Only proxy the legacy GraphQL API (to inject the admin secret via server)
   if (baseUrl === LEGACY_BASE_URL && fullUrl.startsWith(baseUrl)) {
     return fullUrl.slice(baseUrl.length)
   }
@@ -99,7 +99,7 @@ export default function TopicView({ topic, searchQuery }) {
               : 'bg-indigo-50 text-indigo-600 border-indigo-100'
           }`}>
             <span className="w-1.5 h-1.5 rounded-full bg-current"></span>
-            {topic.type === 'legacy' ? 'Hasura API' : 'REST API'}
+            {topic.type === 'legacy' ? 'GraphQL API' : 'REST API'}
           </span>
           <span className="text-sm text-slate-400">{filtered.length} endpoint{filtered.length !== 1 ? 's' : ''}</span>
         </div>