Inspect the code.

Fill out your database connection details as environment variables in a file called .env. Here is an example:

export MZ_HOST=<id>.<region>.aws.materialize.cloud
export [email protected]
export MZ_PASSWORD=<app password>
export MZ_PORT=6875
export MZ_DB=materialize
export MZ_CLUSTER=chuck
export MZ_SCHEMA=public
export MZ_TRANSACTION_ISOLATION=serializable

Install dependencies.

python3 -m venv .venv
source .venv/bin/activate
pip install -r requirements.txt

Run the FastAPI server.

uvicorn main:app

Access the endpoint.

curl -L localhost:8000/my_data

{"data":[{"a":0,"b":0},{"a":0,"b":1},{"a":1,"b":0},{"a":1,"b":1},{"a":2,"b":0}]}

This assumes you have a Postgres compatible database with a collection called my_collection with integer columns a and b.