ait-mch-lambda

an AWS Lambda function to Proxy calls to MailChimp APIv3 Subscription without exposing the "all mighty" API-Keys

The function expects application/json body payload as you would send it to MailChimp APIv3 directly. Even though the API-Gateway is configured to accept ANY HTTP methods - it is easier to attach application/json body to POST, PUT, PATCH methods

Installation

• Install dependencies with yarn install
• ZIP index.js, node_modules
• Deploy AWS Lambda function with "upoad zip"
• Configure Environment variables as shown in .env.example

MAILCHIMP_KEY=YOUR-API-KEY
MAILCHIMP_LISTID=YOUR-MAILCHIMP-LIST-ID

• Configure triggers API Gateway: API: Create a new API, Security: Open with API Key
• use Resulting API Endpoint with x-api-key header.