Lightspeed POS add-ons

This enables MailChimp to inform your Lightspeed Retail customer database when a customer unsubscribes from your MailChimp, and automatically sets your customer's email marketing preferences in their Lightspeed Retail customer profile.

1. In Lightspeed Retail go to Settings > Integration Setup > MailChimp and click Regenerate WebHook Address.
2. Copy the web address at the bottom of the Setup section.
3. Log in to your MailChimp account at .
4. Select your merchantos.com list, click Settings and select WebHooks .
5. Click Add A New Webhook.
6. Paste the web address from the Setup page into the Callback URL field.
7. Under What Type Of Updates Should We Send? select unsubscribe and clear the other options in that area.
8. Under Only Send Updates When A Change Was Made By section select A Subscriber and Account Admin and clear the other options in the area.
9. Click Add Webhook and WebHook Updated! is displayed.