Task: Fix Mailchimp API v3 Subscriber Addition Script

Task: Fix Mailchimp API v3 Subscriber Addition Script: a task in Terminal-Lego-15k (Harbor dataset). You are working with a PHP script that needs to add subscribers to a Mailchimp mailing list using the Mailchimp API v3. The current implementation has issues with HTTP header formatting and API…

The task

You are working with a PHP script that needs to add subscribers to a Mailchimp mailing list using the Mailchimp API v3. The current implementation has issues with HTTP header formatting and API authentication that prevent it from working correctly.

Part of PrimeIntellect/Terminal-Lego-15k.