Work-around for getting completed orders customers into a mailing subscriber list in Mailerlite

[cgallagher]

I've a roadblock with getting customer lists into mailerlite automatically upon purchasing order.

I have only a Shopify starter account as I manager my shop via another website (not in shopify) and use shopify starter just for the e-commerce part.

I can't use Zapier as starter is not supported with this.

Does anyone have any idea's how I get completed orders into a mailer list in mailerlite?

Any other apps around I can use?