Setup table

Create the table using the console:

Table name: profile

Columns:

id: Integer auto-increment
name: Text
address: Text
lat: Numeric, Nullable
lng: Numeric, Nullable

Deploy Google Cloud function

Deploy the function:

gcloud beta functions deploy python-echo \
       --runtime python37 \
       --trigger-http

Get the trigger URL:

httpsTrigger:
  url: https://us-central1-hasura-test.cloudfunctions.net/python-echo

Open Hasura console, goto Events -> Add Trigger and create a new trigger:

Trigger name: profile_change
Schema/Table: public/profile
Operations: Insert, Update, Delete
Webhook URL: [Trigger URL]

Once the trigger is created, goto Data -> profile -> Insert row and add a row.