diff --git a/lib/address_book_api.py b/lib/address_book_api.py
deleted file mode 100644
index 020828b..0000000
--- a/lib/address_book_api.py
+++ /dev/null
@@ -1,31 +0,0 @@
-"""
-RECON Address Book API — Flask Blueprint.
-
-GET /api/address_book/lookup?q=<query>  — best match or 404
-GET /api/address_book/list              — all entries
-"""
-
-from flask import Blueprint, request, jsonify
-
-from . import address_book
-
-address_book_bp = Blueprint('address_book', __name__)
-
-
-@address_book_bp.route('/api/address_book/lookup')
-def api_address_book_lookup():
-    q = request.args.get('q', '').strip()
-    if not q:
-        return jsonify({'error': 'Missing q parameter'}), 400
-
-    result = address_book.lookup(q)
-    if result is None:
-        return '', 404
-
-    return jsonify(result)
-
-
-@address_book_bp.route('/api/address_book/list')
-def api_address_book_list():
-    entries = address_book.list_all()
-    return jsonify(entries)
diff --git a/lib/api.py b/lib/api.py
index d14068c..0f7f44d 100644
--- a/lib/api.py
+++ b/lib/api.py
@@ -59,10 +59,6 @@ class _LargeZimRequest(_FlaskRequest):
         return super()._get_file_stream(total_content_length, content_type, filename, content_length)
 
 app.request_class = _LargeZimRequest
-# ── Address Book Blueprint ──
-from .address_book_api import address_book_bp
-app.register_blueprint(address_book_bp)
-
 # ── Contacts Blueprint ──
 from .contacts_api import contacts_bp
 app.register_blueprint(contacts_bp)