0. The Mailchimp API syncs campaign stats and subscribers information between MailChimp and a database. Available in REST architecture with JSON and XML formats, in addition to Serialized PHP and XML-RPC. ...
What do I do with API key?
- Project identification — Identify the application or the project that's making a call to this API.
- Project authorization — Check whether the calling application has been granted access to call the API and has enabled the API in their project.
Can you send regular emails through Mailchimp?
In Mailchimp, a regular email is a bulk email campaign sent to many contacts at once. ... When you create a regular email, you'll use a checklist-style campaign builder to add recipients, choose your settings, and design your content.