How to activate Single Opt-In setting in Aweber


Contact Aweber support via or their online chat.

PLEASE NOTE: The sign-up URL is the most important one – it’s how Aweber meets its requirements for spam regulations and audits. Amazingly… the sign url is not a variable we can pass via the API either! This is why they have to approve each request manually!


I am using an online lead generation software called LeadsHook which captures subscribers including custom fields and passes data via your API.

I would like to add subscribers to mailing lists without the confirmation step (single opt-in)

My Account:
Sign-Up URL:

Please approve my account for single opt-in via API.

Thank you,

Aweber API Issue