diff --git a/README.md b/README.md
index 4c489754..4803319e 100644
--- a/README.md
+++ b/README.md
@@ -714,7 +714,16 @@ If success, 201 with the new alias, for example
 
 ```json
 {
-  "alias": "www_groupon_com@my_domain.com"
+    "alias": "www_groupon_com@my_domain.com",
+    "creation_date": "2020-02-04 16:23:02+00:00",
+    "creation_timestamp": 1580833382,
+    "email": "www_groupon_com@my_domain.com",
+    "id": 4,
+    "nb_block": 0,
+    "nb_forward": 0,
+    "nb_reply": 0,
+    "enabled": true,
+    "note": "This is a note"
 }
 ```
 
diff --git a/app/api/views/new_custom_alias.py b/app/api/views/new_custom_alias.py
index c097bc1a..2f52fb45 100644
--- a/app/api/views/new_custom_alias.py
+++ b/app/api/views/new_custom_alias.py
@@ -3,8 +3,10 @@ from flask import jsonify, request
 from flask_cors import cross_origin
 
 from app.api.base import api_bp, verify_api_key
+from app.api.views.alias import serialize_alias_info
 from app.config import MAX_NB_EMAIL_FREE_PLAN, ALIAS_DOMAINS
 from app.dashboard.views.custom_alias import verify_prefix_suffix
+from app.dashboard.views.index import get_alias_info
 from app.extensions import db
 from app.log import LOG
 from app.models import Alias, AliasUsedOn, User, CustomDomain
@@ -75,4 +77,4 @@ def new_custom_alias():
         AliasUsedOn.create(alias_id=alias.id, hostname=hostname, user_id=alias.user_id)
         db.session.commit()
 
-    return jsonify(alias=full_alias), 201
+    return jsonify(alias=full_alias, **serialize_alias_info(get_alias_info(alias))), 201
diff --git a/tests/api/test_new_custom_alias.py b/tests/api/test_new_custom_alias.py
index 6e6db5b0..bf3432a6 100644
--- a/tests/api/test_new_custom_alias.py
+++ b/tests/api/test_new_custom_alias.py
@@ -31,6 +31,18 @@ def test_success(flask_client):
     assert r.status_code == 201
     assert r.json["alias"] == f"prefix.{word}@{EMAIL_DOMAIN}"
 
+    # assert returned field
+    res = r.json
+    assert "id" in res
+    assert "email" in res
+    assert "creation_date" in res
+    assert "creation_timestamp" in res
+    assert "nb_forward" in res
+    assert "nb_block" in res
+    assert "nb_reply" in res
+    assert "enabled" in res
+    assert "note" in res
+
     new_ge = Alias.get_by(email=r.json["alias"])
     assert new_ge.note == "test note"