diff --git a/next.config.mjs b/next.config.mjs
index 95c257e..d80eae5 100644
--- a/next.config.mjs
+++ b/next.config.mjs
@@ -8,4 +8,14 @@ export default withNextra({
   reactStrictMode: true,
   // No metadataBase / hard-coded site URL here on purpose: the public domain is
   // configured in the deploy dashboard (Vercel), never committed to this repo.
+  async headers() {
+    return [
+      {
+        // NIP-05 requires the identifier file to be readable cross-origin so
+        // web clients can verify name@domain -> pubkey mappings.
+        source: '/.well-known/nostr.json',
+        headers: [{ key: 'Access-Control-Allow-Origin', value: '*' }],
+      },
+    ]
+  },
 })
diff --git a/public/.well-known/nostr.json b/public/.well-known/nostr.json
new file mode 100644
index 0000000..656b30c
--- /dev/null
+++ b/public/.well-known/nostr.json
@@ -0,0 +1,6 @@
+{
+  "names": {
+    "_": "3e294d2fd339bb16a5403a86e3664947dd408c4d87a0066524f8a573ae53ca8e",
+    "sepehr": "3e294d2fd339bb16a5403a86e3664947dd408c4d87a0066524f8a573ae53ca8e"
+  }
+}