marshmallow-sqlalchemy recipes

1 tested marshmallow-sqlalchemy integration recipe with Flask, Flask-SQLAlchemy, marshmallow, SQLAlchemy. Exact pinned versions and a last-passed receipt, last run 2026-10-15.

passed5/5python

Flask API with Flask-SQLAlchemy and marshmallow-sqlalchemy, validation errors as 422

A Flask JSON API that loads and dumps SQLAlchemy models through SQLAlchemyAutoSchema, returns validation errors as 422, and is tested offline with the Flask test client on in-memory sqlite.

flask@3.1.3flask-sqlalchemy@3.1.1marshmallow-sqlalchemy@1.5.0

last passed 2026-10-15 13:16 UTC

Used together with marshmallow-sqlalchemy

Flask Flask-SQLAlchemy marshmallow SQLAlchemy