copied from https://github.com/salesforce-marketingcloud/http-request

Journey Builder Custom Activities

Contains Master, Call Center Branch, and Direct Mail branch

NOTE: Deploy individual branches via multiple Heroku apps.

Heroku Config Vars

ACTIVITY_DESCRIPTION - description of activity
ACTIVITY_NAME - name of activity that will be shown in JB
APP_NAME - name of heroku app
CLIENT_ID - client id from app center
CLIENT_SECRET - client secrect from app center
KEY - key of JB activity created in app center